1 . Because of serious pollution, this lake is now too harmful to ________ fish.
| A．suppose | B．suggest | C．support | D．separate |
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2 . It takes much effort and time to care about dogs, ________ to me the rewards are worth it.
| A．for | B．or | C．so | D．but |
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3 . — Can I smoke here, John?
— Go outside the hall if you ________.
— Go outside the hall if you ________.
| A．can | B．must | C．can’t | D．mustn’t |
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4 . —Jessica is blue these days. What’s happened to her?
—Oh, come on. Everyone has one of those days when ________ goes right.
—Oh, come on. Everyone has one of those days when ________ goes right.
| A．everything | B．something | C．nothing | D．anything |
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5 . —Shirley prepared a lot for the speech competition and won the first prize.
—That was why she spoke ________.
—That was why she spoke ________.
| A．hardly | B．closely | C．badly | D．smoothly |
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6 . The girl often takes her dog for a walk ________ the river every evening.
| A．in | B．along | C．over | D．under |
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7 . In Chinese culture, ________ represents (代表) happiness and good luck.
| A．red | B．blue | C．black | D．white |
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8 . John: “My dog bit me!”
Mom: “Why did he do that?”
John: “I don’t know. Ask ________!”
Mom: “Why did he do that?”
John: “I don’t know. Ask ________!”
| A．you | B．her | C．him | D．them |
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9 . I have a feeling that he is a(n) ________ man because he never does housework.
| A．honest | B．lazy | C．polite | D．crazy |
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10 . American kids love pumpkins, ________ at Halloween time. Look! They are rolling (滚) a large pumpkin on a farm.
| A．probably | B．especially | C．completely | D．exactly |
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