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【简答题】
长方形的面积公式用字母表示是（ ）；正方形的面积公式用字母表示是（ ）。
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举一反三
【单选题】Do you have any partners ? [ ]
A.
to practice English with
B.
to practice English to
C.
to speak English by
【简答题】球磨机轴承的润滑油采用 和 两种方式。
【简答题】用所给单词的适当形式填空。 1. Can your aunt _____ (speak) English? 2. Please_____ (call) me when your mother gets home. 3. He often _____ (watch) TV on Sundays. 4. How much _____ (be) the T-shirts? 5. Does...
【简答题】从方框中选出适当的句子补全对话，其中有两项是多余的。 A: What's wrong, Jim? You look unhappy. B: I'm not. I feel a little worried about my English. A: 1 B: I'm not getting along well with it. A: 2 B: Well, I seldom have chances...
【简答题】完形填空 There are about fif hundred languages in the worl d. But 1 a few of them are very 2 . English is one of these. Many, many people use it, not only in England and the U.S.A., but in other parts...
【单选题】“Boys and girls, I’m very glad to_____ you some difference between American English and British English today.” the speaker said.
A.
tell
B.
speak
C.
say
D.
talk
【简答题】Ladies and gentleman: My name is David Truman and I am the _______ of Simons Facilities Corporation. Thank you for inviting me to speak here today about future energy technologies. ________, let me in...
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