试题预览
1、()leaves the room last should close the door. ( 章节：1 难度：3)
- A、He
- B、She
- C、Whoever
- D、It
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2、It is a common practice () a battery when it still has some life in it. ( 章节：1 难度：1)
- A、to charge
- B、charge
- C、charged
- D、having charged
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3、Please be serious. I am not _______. You should consider it carefully ( 章节：1 难度：1)
- A、sorting
- B、joking
- C、counting
- D、comparing
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4、Mr. Wilson asked me if these islands _______ to Chin ( 章节：1 难度：3)
- A、belong
- B、are belonging
- C、are belonged
- D、have been belonged
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5、The reality is, as it has always been, that teaching is a rewarding, but at times ________ profession. ( 章节：1 难度：3)
- A、instructing
- B、benefiting
- C、well-paying
- D、frustrating
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