1.选择题- (共19题)
下面文章中有五处需要添加小标题。请从以下选项(A、B、C、D、E和F)中选出符合各段意思的小标题。选项中有一项是多余选项。
A. Do some stretching. B. Raise up your phone. C. Buying a good phone. D. Just put the phone down. E. Take a load off. F. Traveling by air? |
Doctors say these tips will help people prevent trouble in the text neck.
{#blank#}1{#/blank#}
Doctors encourage users to lift their phones to eye level rather than staring down at a screen. That way there's no added pressure from bending the neck downwards. Besides, users can look down at their phones with their eyes rather than bending their necks.
{#blank#}2{#/blank#}
If the previous step is too awkward(笨拙的), simply don't use your smartphone as much. Many of the tasks performed on a smartphone can also be done on desktop-based apps.
{#blank#}3{#/blank#}
For those who spend long periods of time on their phones, it's important to take breaks. Take a five-minute pause for every 15 minutes of smartphone use, and this one goes for tablet and laptops users too If you're sitting, get up, walk around and if possible, engage in step.
{#blank#}4{#/blank#}
There are simple stretching exercises that can make muscles and tendons happy again after a long texting session. One is to turn the head as far as possible to the left, then back to neutral, and then all the way to the right. Next tilt(倾斜) the head ear-to-shoulder to one side, then return to upright, and then tilt to the other side.
{#blank#}5{#/blank#}
Don't fall asleep. Often, travelers sleep in contorted(扭曲的) positions on airplanes and cars. When they do, the head often falls off the center of the neck, which can promote imbalance. Also, when in bed, it's important to avoid sleeping on the stomach.
2.填空题- (共7题)
3.解答题- (共3题)

(1)地球公转的方向是_________________
(2)地球公转的周期是_________________
(3)地球公转产生了______________现象。
(4)当地球公转处在________位置时,我国的节气是冬至日。
(5)当地球公转处在A位置时,此时太阳直射________。
(6)当地球公转处在________位置时,北极地区出现极昼现象。

(1)在下图中符号相应位置填出七大洲四大洋的名称。
大洲:A_________ ___B______________D______________E_________ ____F_________ ___
大洋①______________②_______________③___________
(2)亚洲和欧洲的分界线是________、乌拉尔河、________海、_________山脉、黑海和________海峡。
(3)亚洲和非洲的分界线是 。
(4)南美洲和北美洲的分界线 。
-
【1】题量占比
选择题:(19道)
填空题:(7道)
解答题:(3道)
-
【2】:难度分析
1星难题:0
2星难题:0
3星难题:0
4星难题:1
5星难题:0
6星难题:10
7星难题:0
8星难题:9
9星难题:6