Scientists say human activity contributes to climate change, but they do not agree on the rate_______ climate change may be developing.
| A．with which | B．with that | C．at which | D．at that |
With the development of car industry, we can see far ______ bicycles now．
| A．few | B．many | C．fewer | D．more |
His father got him a job in a bank but soon it became clear ______ he was not fit for that kind of work．
| A．why | B．what | C．whether | D．that |
In college, Spring Break is usually associated with the beach, parties and sleepless nights,______ about relaxation and free time．
| A．bring | B．brought | C．bringing | D．to bring |
—I’m trying to find yesterday’s newspaper．Have you seen it?
—I’m afraid that I ______ it away．I thought you had finished reading it．
| A．threw | B．had thrown | C．throw | D．will throw |
The boy was so tired that he fell asleep ______ his mother could take off his clothes．
| A．before | B．after | C．while | D．when |