- 语音知识
- 完形填空
- 单词辨析
- B.C.
- BA
- baby
- babysit
- babysitter
- babysitting
- bachelor
- back
- backache
- backboard
- backbone
- backcover
- background
- backpack
- backstage
- backward(s)
- backyard
- bacon
- bacteria(bacterium)
- bacterial
- bad(worse worst)
- badly
- badminton
- bad-tempered
- bag
- baggage
- bagpipe
- bake
- baker
- bakery
- baking
- balance
- balanced
- balcony
- bald
- baleen
- ball
- ballet
- balloon
- ball-pen
- ballpoint
- ballroom
- balmy
- bamboo
- ban
- banana
- band
- bandage
- bang
- Bangkok
- Bangladesh
- bank
- banker
- banking
- banknote
- bankrupt
- banner
- banquet
- bar
- barbecue
- barber
- barbershop
- Barcelona
- barcode
- bare
- bargain
- bargaining
- barger
- bark
- barrel
- barrier
- BART
- base
- baseball
- basement
- basic
- basically
- basin
- basis
- basket
- basketball
- bassist
- bat
- bath
- bathe
- bathing
- bathrobe
- bathroom
- bathtub
- baton
- battery
- battery-operated
- battle
- battlefield
- battleground
- battleship
- bay
- BBC
- BC
- be(am/is/are)
- beach
- bead
- beak
- beam
- bean
- beancurd
- beanstalk
- bear (忍受)
- bear (熊)
- bearable
- beard
- beast
- beat (打败)
- beat (拍打，敲打)
- beat(beat beaten)
- Beatlemania
- Beatles
- beautiful
- beautifully
- beauty
- beauty-shop
- beaver
- became
- because
- become(became become)
- bed
- bedclothes
- bedding
- beddings
- bedroom
- bedside
- bedtime
- bee
- beef
- beehive
- been
- beep
- beer
- Beethoven
- beetle
- before
- beforehand
- befriend
- beg
- beggar
- begin(began begun)
- beginner
- beginning
- behalf
- behave
- behaviour/behavior
- behind
- beholder
- Beijing
- Beijinger
- being
- Belgian
- Belgium
- belief
- believable
- believe
- believer
- bell
- belong
- belonging
- belongings
- below
- belt
- bench
- bend(bent bent)
- beneath
- beneficial
- benefit
- bent
- beret
- Bering
- Berlin
- berry
- beset
- beside
- besides
- best
- best-known
- best-protected
- best-seller
- best-selling
- bet
- betray
- betrayal
- better
- between
- beverage
- beware
- beyond
- Bible
- biblical
- bicycle
- bid
- big
- bike
- bike/bicycle
- bilingual
- bill (钞票/纸币)
- bill (账单)
- billboard
- billion
- billionaire
- billy-goat
- bin
- bind
- bingo
- binoculars
- biochemist
- biochemistry
- biodiversity
- bioengineering
- biographical
- biography
- bioinformatician
- biologist
- biology
- biotechnology
- bird
- birdcage
- birdwatcher
- birdwatching
- birth
- birthday
- birthplace
- birthrate
- biscuit
- bishop
- bison
- bit
- bite(bit bitten)
- bitter
- black
- black-and-white
- blackboard
- blacken
- blackmail
- black-pepper
- blame
- blank
- blanket
- blast
- blazer
- blazing
- bleed(bled bled)
- blem
- blender
- bless
- blessed
- blessing
- blind
- blindness
- blink
- blister
- block
- blog
- blond
- blonde
- blood
- bloom
- blossom
- blouse
- blow(blew blown)
- blow-hole
- blue
- bluebird
- blueprint
- bluish
- blunt
- bluntly
- blur
- board
- boarding
- boarding-pass
- boat
- boatman
- boat-race
- body
- body-building
- bogus
- boil
- bomb
- bond
- bone
- bonfire
- bonus
- booby
- booby-hatch
- book (书/本子)
- book (预定)
- bookcase
- booklet
- bookmark
- bookshelf
- bookshop
- bookstore
- bookworm
- boom
- boomerang
- booming
- boor
- boot
- border
- bored
- boredom
- boring
- born
- Borneo
- borough
- borrow
- Bosphorous
- boss
- Boston
- botanical
- botanist
- botany
- both
- bother
- bottle
- bottom
- boulevard
- bounce
- bound
- boundary
- bow
- bowel
- bowl
- bowling
- bow-wow
- box
- boxer
- boxing
- boy
- boycott
- boyfriend
- boyhood
- brace
- bracelet
- bracket
- brad
- brain
- brainpower
- brake
- branch
- brand
- brandy
- brass
- brave
- bravely
- bravery
- Brazil
- Brazilian
- bread
- breadfruit
- breadwinner
- break (打破/终止)
- break (破/裂/碎/损坏)
- break (休息)
- break(broke broken)
- break-dance
- breakdown
- breakfast
- breakthrough
- breast
- breastfeed
- breath
- breathe
- breathing
- breathless
- breed
- breeding
- breeze
- breezy
- brewery
- brick
- bride
- bridegroom
- bridge
- Bridgeport
- brief
- briefly
- bright
- bright-coloured
- brighten
- brightly
- brightness
- brilliant
- brimful
- bring(brought brought)
- brink
- Britain
- British
- broad
- broadcast
- broadcasting
- broaden
- broccoli
- brochure
- broke
- broken
- bronchitis
- bronze
- broom
- broomstick
- broth
- brother
- brotherhood
- brown
- brownish
- browse
- bruise
- brunch
- brush (刷 v.)
- brush (刷子)
- brush(画笔)
- Brussels
- bubble
- bucket
- bud
- Buddha
- + Buddhism
- Buddhist
- budding
- buddy
- budget
- buffalo
- buffet
- bug
- build
- build(built built)
- builder
- building
- built
- built-in
- bulb
- bulk
- bull
- bullet
- bulletin
- bulletproof
- bully (欺负)
- bumblebee
- bump
- bumper-car
- bun
- bunch
- bund
- bungalow
- bungee
- bunny
- bur
- burden
- bureau
- bureaucratic
- burger
- burglar
- burglary
- burial
- burn (晒伤/烧伤)
- burn (使…晒黑)
- burn (着火)
- burn(burnt burnt)
- burning
- burst (burst burst)
- bury
- bus
- bus-conductor
- bus-driver
- bus-fare
- bush
- bushes
- bushfire
- business
- businessman(pl.businessmen)
- businesspeople
- businesswoman(pl.businesswomen)
- bus-stop
- busy
- but (除了)
- but (但是)
- butcher
- butter
- butterfly
- button
- buy(bought bought)
- buyer
- buzz
- by (表示时间终止/不迟于…)
- by (乘坐…)
- by (靠近/在…旁边)
- by (通过/经过)
- by (由…)
- bye
- bye-bye
- by-product
- 短语辨析
- 词汇知识
- 阅读理解
- 补全对话
- 翻译
- 短文/单句改错
- 语篇范围
- 写作
- 其它（教材同步资料）
- 回收站
很抱歉，暂时没有该知识点下的试题，等待我们的收集吧o(╥﹏╥)o