1.选择题- (共4题)
1.如图，在四棱锥P﹣ABCD中，底面ABCD为等腰梯形，AD∥BC，PA=AB=BC=CD=2，PD=2 {#mathml#}{#/mathml#} ，PA⊥PD，Q为PD的中点．
（Ⅰ）证明：CQ∥平面PAB；
（Ⅱ）若平面PAD⊥底面ABCD，求直线PD与平面AQC所成角的正弦值．
4.如图，在四棱锥P﹣ABCD中，已知AB∥CD，PA=AB=AD=2，DC=1，AD⊥AB，PD=PB=2 {#mathml#}{#/mathml#} ，点M是PB的中点．
（Ⅰ）证明：CM∥平面PAD；
（Ⅱ）求直线CM与平面PDC所成角的正弦值．
2.单项选择- (共10题)
5.
How wonderful it will be that whoever is in need of a job can get_______．
| A．it | B．that | C．one | D．this |
6.
As we all know, _____ life is a big stage, on which _____things of all kinds can take place.
| A．不填；不填 | B．the；不填 | C．the； the | D．不填；the |
7.
The bill would ______ workers twelve weeks of unpaid leave for family emergencies.
| A．permit | B．supply |
| C．admit | D．provide |
8.
Whether ways will be found to help China _______ the current world financial crisis is just _______ worries the public.
| A．prevent ;that | B．survive ;what | C．forbid; that | D．leave ;what |
9.
______ two exams to worry about, I have to work really hard this weekend.
| A．With | B．Besides | C．As for | D．Because of |
10.
Did you remember to give Jenny the money?
—Yes. ________ I saw her, I'm sure.
—Yes. ________ I saw her, I'm sure.
| A．So long as | B．So far as | C．The moment | D．Any time |
11.
The telephone ______ three times in the last hour, and each time it _____ for my father.
| A．had rung; was | B．has been ringing; is | C．rang; has been | D．has rung; was |
12.
In my point of view, the question is not _____ the world is going to have a new economic crisis, but when.
| A．that | B．how | C．what | D．whether |
13.
Is it true _____ the rain stops, it will be as hot as in the summer here?
A．when B. that when C. whenever D. that
A．when B. that when C. whenever D. that
试卷分析
-
【1】题量占比
选择题:(4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：7
7星难题：0
8星难题：3
9星难题：0