相关习题
0 691 699 705 709 715 717 721 727 729 735 741 745 747 751 757 759 765 769 771 775 777 781 783 785 786 787 789 790 791 793 795 799 801 805 807 811 817 819 825 829 831 835 841 847 849 855 859 861 867 871 877 885 151629
科目：
来源：
题型：单选题
We should not sacrifice(牺牲)environmental protection to _________ economic growth．
- A.
concentrate
- B.
promote
- C.
purchase
- D.
contribute
查看答案和解析>>
科目：
来源：
题型：单选题
We’d better __________ when he is thinking, as he prefers to solve problems on his own．
- A.
wake him up
- B.
keep him away
- C.
leave him alone
- D.
call him up
查看答案和解析>>
科目：
来源：
题型：单选题
Though there are some differences in American and Chinese education, both systems are __________ excellent graduates．
- A.
turning out
- B.
turning away
- C.
turning off
- D.
turning around
查看答案和解析>>
科目：
来源：
题型：单选题
According to some doctors, one of the ways to delay the aging process is to make sure that our brains get enough __________．
- A.
assistance
- B.
sport
- C.
experience
- D.
exercise
查看答案和解析>>
科目：
来源：
题型：单选题
Everybody is __________ at the news that there might be another earthquake, and nobody dares to sleep inside of a building．
- A.
alarmed
- B.
annoyed
- C.
astonished
- D.
embarrassed
查看答案和解析>>
科目：
来源：
题型：单选题
You are __________ to be nervous since this is your first time to give a speech in public．
- A.
bound
- B.
eager
- C.
dying
- D.
ready
查看答案和解析>>
科目：
来源：
题型：单选题
I was about to leave ________ Tom broke into the house suddenly．
- A.
where
- B.
which
- C.
when
- D.
how
查看答案和解析>>
科目：
来源：
题型：单选题
Jack ________ yet, otherwise he would have telephoned me．
- A.
mustn’t have arrived
- B.
shouldn’t have arrived
- C.
can’t have arrived
- D.
needn’t have arrived
查看答案和解析>>
科目：
来源：
题型：单选题
________ being absent, nothing can be done.
- A.
He
- B.
His
- C.
He's
- D.
/
查看答案和解析>>
科目：
来源：
题型：单选题
________ seems to be a need to make an excuse for this．
- A.
It
- B.
This
- C.
That
- D.
There
查看答案和解析>>
