题目内容
4．围棋人机大战引起人们的广泛关注，同时还让人惊叹人工智能的发展．Go man-machine war is widelypaid attention to，and it's also amazing for people to see thedevelopment of artificial intelligence．
分析 paid，development．
解答 答案：paid，development．结合句意这里是说过去的事情用一般过去时，主语Go man-machine war 是短语pay attention to（关注）的承受者，构成被动关系，故用一般过去时的被动语态was/were+过去分词，pay的过去分词是paid，the是定冠词，后加名词development发展，故答案是paid，development．
点评 pay attention to doing sth
pay attention to sth．
因为to在这里做介词用．
e．g
1．pay attention to state affairs
关心国家大事
3．Please pay attention to taking care of your baby．
请注意照顾好你的小孩．
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| 31．A．on | B．about | C．with |
| 32．A．deal | B．begin | C．solve |
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| 36．A．happy | B．sad | C．afraid |
| 37．A．because | B．though | C．unless |
| 38．A．Unluckily | B．Firstly | C．Finally |
| 39．A．much | B．careless | C．fewer |
| 40．A．useless | B．boring | C．important |
| 41．A．to | B．with | C．on |
| 42．A．from | B．/ | C．off |
| 43．A．which | B．whom | C．what |
| 44．A．filled | B．having | C．full |
| 45．A．solve | B．solving | C．think of |