You must be tired now. Why not _________ a rest?
| A．to stop to have | B．to stop having |
| C．stop to have | D．stop having |
Don 't ask him to study too late into the night . _____ , he is only a small child.
| A．As a result | B．Best of all | C．After all | D．For example |
I will not go to the cinema with you because my homework ________. You’d better ask Daniel instead.
| A．is finished | B．has finished |
| C．hasn’t finished | D．hasn’t been finished |
I out of the window and the police after the suspect（嫌疑人）.
| A．looked, watched, run | B．looked, saw, running |
| C．watched, saw, run | D．saw, watched, running |
Please tell me _____ to improve my English.
| A．how I can do . | B．what can I do. | C．what I can do. | D．how can I do.. |
Liu Yang is the first Chinese woman astronaut ______ has ever traveled in space.
| A．whom | B．which | C．who | D．whose |