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【简答题】
听下面一段材料,回答第1~3题。 1. What is the speaker doing? A. Giving a speech. B. Advertising on TV. C. Giving a training course. 2. What has the center been doing in recent years? A. Giving young people advice about jobs. B. Offering young people suitable jobs. C. Talking to young people about their problems. 3. What time is the center available? A. 9: 00 a. m.-5: 30 p. m. on work days. B. 9: 00 a. m.-5: 30 p. m. each day. C. 9: 00 a. m.-5: 30 p. m. except Sunday.
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参考答案:
举一反三
【单选题】在甲烷分子中,碳原子与 4 个氢原子形成几个共价键
A.
1
B.
2
C.
4
D.
3
【单选题】I went there yesterday to see my uncle .
A.
special
B.
especially
C.
specially
D.
especial
【单选题】_______ meet my uncle at the station, I went there by taxi instead of by bus.
A.
In order to
B.
In order that
C.
So as to
D.
So that
【单选题】在甲烷分子中,碳原子与4个氢原子形成几个共价键
A.
1
B.
2
C.
3
D.
4
E.
5
【单选题】I went there yesterday_________to see my uncle.
A.
special
B.
especially
C.
specially
D.
Especial
【简答题】将SRAM 中存储的 CNC 参数和加工程序等存入存储卡。
【单选题】在甲烷分子中,碳原子与4个氢原子形成几个共价键
A.
1
B.
2
C.
3
D.
4
【单选题】My uncle went to the police station to ______ the lost watch.
A.
inquire
B.
claim
C.
demand
D.
require
【判断题】在较潮湿的地方使用电气设备,其绝缘电阻应适当增大,以保证安全。
A.
正确
B.
错误
【简答题】甲烷的分子式为____,甲烷分子中的碳原子与4个氢原子不在同一平面,而是形成1个____的立体结构。
参考解析:
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