1.选择题- (共12题)
8.
某生物兴趣小组为探究鲫鱼适应水中生活的特征,设计如下实验方案:取2条大小、形态相同的活鲫鱼,用凡士林将一条鲫鱼侧线鳞片上的小孔全部封住,另一条不作任何处理,分别放入甲、L 2个大小、盛水量相同的玻璃缸里.在甲、乙两缸里,分别用玻璃棒顺时针方向沿缸壁缓缓搅动清水,注意观察鱼的运动方向.该实验探究的问题是( )
9.
某生物兴趣小组为探究鲫鱼适应水中生活的特征,设计如下实验方案:取2条大小、形态相同的活鲫鱼,用凡士林将一条鲫鱼侧线鳞片上的小孔全部封住,另一条不作任何处理,分别放入甲、L 2个大小、盛水量相同的玻璃缸里.在甲、乙两缸里,分别用玻璃棒顺时针方向沿缸壁缓缓搅动清水,注意观察鱼的运动方向.该实验探究的问题是( )
10.
某生物兴趣小组为探究鲫鱼适应水中生活的特征,设计如下实验方案:取2条大小、形态相同的活鲫鱼,用凡士林将一条鲫鱼侧线鳞片上的小孔全部封住,另一条不作任何处理,分别放入甲、L 2个大小、盛水量相同的玻璃缸里.在甲、乙两缸里,分别用玻璃棒顺时针方向沿缸壁缓缓搅动清水,注意观察鱼的运动方向.该实验探究的问题是( )
2.单项选择- (共10题)
13.
Confidence is more than just an attitude; it comes from a strong commitment to take_____, rather than just let life happen.
A.consideration | B.effect | C.responsibility | D.account |
14.
The plan was so shallow and impractical that no serious _________was ever made to realize it.
A.recognition | B.comment | C.attempt | D.credit |
15.
To my mind, the secret to happiness__________ your successful work and your contribution towards others’ happiness.
A.results in | B.consists in |
C.brings in | D.takes in |
16.
Some research has indicated that unemployed workers should ______ any job they can get, including temporary work, as a bridge to higher-paying employment.
A.build up | B.take up | C.make up | D.bring up |
17.
As its name ______, the Volunteer Farm relies on volunteers to weed, plant and harvest.
A.suggests | B.insists | C.predicts | D.possesses |
18.
Chengdu is famous for various kinds of snacks. Prepared in different ways ,they____ different tastes, good quality and low prices.
A.spill | B.feature | C.suit | D.distribute |
19.
Looking you straight in the eye does not mean the person is telling the truth. Experienced liars often do this in a(an)______way, playing on people believing the myth.
A.automatical | B.compulsory | C.sensitive | D.deliberate |
20.
History is the best teacher. It ________ records the development path of each country and foretells the future to us.
A.apparently | B.conventionally | C.faithfully | D.eventually |
21.
Nowadays,almost all the Chinese people are__________ to basic health care services. This accounts for the fact that the average life expectancy of the Chinese has already risen to 75.
A.alternative | B.abundant | C.accessible | D.creative |
试卷分析
-
【1】题量占比
选择题:(12道)
单项选择:(10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:0
5星难题:0
6星难题:10
7星难题:0
8星难题:0
9星难题:0