The man over there ________ our Chinese teacher.
| A．may | B．maybe | C．may be | D．be |
根据句意和汉语注释，写出单词的正确形式。China is ______ (富有)and more powerful than ever before.
Everyone is _____________(料想) to know the rules.
Ren Rong has devoted himself to cultural _________(对话) between China and West
The researchers hope their new ______(发现) can be used to make objects that are difficult or impossible to replace.
—May I ask a question after class, Sir?
—____, but not during my lunch break.
| A．I'm sorry | B．Any time | C．Certainly | D．Go ahead |
The students stop __________ when the teacher came in.
| A．to talk | B．talking | C．talked | D．talk |
Sometimes people can be too tired to ________
| A．fall asleep | B．go to sleep |
| C．fall sleepy | D．go to sleepy |
Please _________ early tomorrow, mum.
| A．wake up me | B．wakes me up |
| C．wake me up | D．will wake me up |