The boy was playing with a dog ______ a UFO arrived. [ ]A. that B. while
题型：同步题难度：来源：
| The boy was playing with a dog ______ a UFO arrived. |
| [ ] |
A. that
B. while
C. when
D. so |
答案
| C |
举一反三
| ______ I was reading, he knocked at the door. |
| [ ] |
A. Since
B. When
C. For
D. After |
—So you were in the supermarket ______ you heard a strange sound, right?
—That"s true. I ran out as quickly as possible. |
| [ ] |
A. when
B. while
C. then
D. which |
Do you know ______ he will be back?
I"m not sure. But ______ he comes back, I"ll call you. |
| [ ] |
A. that; if
B. if; that
C. that; that
D. if; if |
| ______ they are brothers, ______ they don"t look like each other. |
| [ ] |
A. Though; so
B. Though; but
C. Although; /
D. Because; so |
| _______ they worked very hard, _______ they didn"t finish their work. |
| [ ] |
A. Although; but
B. Though; but
C. /; and
D. Although; / |
最新试题
热门考点