I was out of town at the time, so I do not know exactly how it______.
A: [A] was happening
B: [B] happened
C: [C] happens
D: [D] has happened
A: [A] was happening
B: [B] happened
C: [C] happens
D: [D] has happened
B
举一反三
- I was out of town at the time, so I do not know exactly how it ______. A: was happening B: B．happened C: C．happens D: D．has happened
- What _____ if I drink this? A: happens B: is happening C: will happen D: is happened
- “I haven’t heard from Henry for a long time.” “What do you suppose ______ to him?” A: was happening B: to happen C: has happened D: had happened
- I don’t know what has happened, and don’t know what to do next. A: 正确 B: 错误
- What do you imagine ______ to Jim for the last few weeks? A: happened B: has happened C: happening D: to happen
内容
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中国大学MOOC: I don’t know what has happened, and don’t know what to do next.
- 1
-______unhappy boy he is ! ____?-He has failed the final examination. A: What; What happened B: How; What is happening C: How an; What was happened. D: What an; What has happened
- 2
There is a police car in front of our house. What do you suppose _______? A: has happened B: is happened C: is happening D: would happen
- 3
It is strange that such a thing ________in your company. A: happen B: happens C: happened D: has happened
- 4
I heard some noise outside , ______ I went out of the room to see what happened . A: but B: so C: for D: since