问题

________ occurred to me that the murder happened ________ a rainy day. [ ]
A: What; in
B: What; on
C: It; in
D: It; on
B: What; on
C: It; in
D: It; on
正确答案是:
同类题型
I don’t think highly of this kind of flower — _________, I don’t care for it
When shall I hand in my report—As soon as it _______ tomorrow.
Though computers can do a lot of work man can’t do, they can’t completely _______ human beings.
___of them has a dictionary and ___one ofthem can look up words in the dictionary