问题
The problem is very difficult. I’m afraid you can’t work it out now.—I fail this time, I will try it again.
A:Even if
B:Since
C:As if
D:Though
B:Since
C:As if
D:Though
正确答案是：
同类题型
Mr. White spent about one hour and a half _________ the accident report yesterday evening.
______ so much electrical equipment,wood and paper in one place,there is a danger of fire.
Many students have interests. Some interests are relaxing andare creative.
_____ can I get to Beijing University if I take this bus? —You may get there in half an hour. [ ]
The shop ________ at 8:00 a.m. and it ________ for ten hours every day.