.
In no case___________go___________ the law of nature or we’ll meet endless suffering.
| A．we can; by | B．can we; for | C．we can; round | D．can we, against |
He is made ______ monitor of our class．
| A．a | B．the | C．one | D．不填 |
Long ago, man used to ______ with his hands but now man is used to ______ with machines, and sometimes a robot is used to ___ instead of people.
| A．work, working, work | B．work, working, working |
| C．working, work, working | D．working, work, work |
There is no need ______ because Mr. Smith is still sleeping.
| A．hurry | B．hurrying | C．to hurry | D．hurried |
Mr Smith, _____ of the _____ speech, started to read a novel.
| A．tired; boring | B．tiring; bored | C．tired; bored | D．tiring; boring |
She thought I was praising her son, _____ as a matter of fact, I was scolding him for his bad behavior at school.
| A．while | B．therefore | C．which | D．so that |