Kids don't learn their native language consciously, ________ they become fluent in it very fast.
| A．but | B．and |
| C．for | D．so |
Since I have read quite a few English books, I know ______words and phrases, of which the majority______ been found in our textbook.
| A．a good many; haven’t | B．a great deal of; haven’t |
| C．the number of; hasn’t | D．a number of; hasn’t |
The 12 million people in Mexico City woke up on September 19th, 1985, to find their city ______ after the terrible quake.
| A．in trouble | B．in ruins | C．out of work | D．at midnight |
I sometimes think that all his supposed mistakes are made ______ just to make me angry.
| A．at dusk | B．on purpose | C．right away | D．as usual |
The train stopped ______ at lonely little stations, which resulted in a sleepless night.
| A．peacefully | B．sincerely | C．finally | D．frequently |
There is a Malay saying: “It is easier to teach a stupid person than a ______ one”.
| A．useless | B．selfish | C．stubborn | D．mean |