1.选择题- (共6题)
1.在地球大气层外有很多太空垃圾绕地球做匀速圆周运动，每到太阳活动期，由于受太阳的影响，地球大气层的厚度开始增加，而使得部分垃圾进入大气层，开始做靠近地球的向心运动，产生这一结果的原因是 ( )
2.在地球大气层外有很多太空垃圾绕地球做匀速圆周运动，每到太阳活动期，由于受太阳的影响，地球大气层的厚度开始增加，而使得部分垃圾进入大气层，开始做靠近地球的向心运动，产生这一结果的原因是 ( )
2.单项选择- (共7题)
7.
（题文）Facing the global financial crisis, the Chinese government has taken many measures ________ people's life to deal with it.
| A．related | B．related to |
| C．relating | D．relating to |
8.
—She got her first science fiction published. It turned out to be________.
—When was that?
—It was in 2009 ________ she was still in college.
—When was that?
—It was in 2009 ________ she was still in college.
| A．success; that | B．a success; when |
| C．success; when | D．a success; that |
9.
Some warned that the step the US government has taken to cope with the current crisis is ________ much risk.
| A．one of | B．the one of | C．the one | D．that one |
10.
Although everything seems to have been taken into consideration, ________ accident can happen when the astronauts walk in ________ space.
| A．/; the | B．an; the | C．the; the | D．an; / |
12.
—How long do you think it will be________the Stock Market returns to normal?
—At least one year, I guess.
—At least one year, I guess.
| A．when | B．before | C．until | D．that |
试卷分析
-
【1】题量占比
选择题:(6道)
单项选择:(7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：7
7星难题：0
8星难题：0
9星难题：0