Rather than _________ on a crowded bus, he always prefers ________ a bicycle.
| A．ride; ride | B．riding; ride | C．ride; to ride | D．to ride; riding |
．Since you have seen both fighters, ________will win?
| A．do you think who | B．who you think |
| C．who do you think that | D．who do you think |
I admired my classmate Lisa very much. ________her prettiness, she was smart and helpful.
| A．Apart from | B．Except for | C．But for | D．In spite of |
Children are not recommended to see such films________bad for their mental development.
| A．that is | B．that are | C．as are | D．as is |
Because of Einstein’s Theory of Relativity, scientists never again regarded the world________.
| A．as before they did | B．as they regarded before |
| C．as they did before | D．as they had before |
．--- Hurry up. The bus is coming.
--- Oh, no. We mustn’t cross the street_______the traffic lights are green.
| A．until | B．since | C．while | D．after |