题目内容

What is talked about in the passage

A. Home service.
B. Modem city life.
C. Laid-off workers.
D. Social status.

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锅炉正常停炉一般是指( )。

A. 计划检修停炉
B. 非计划检修停炉
C. 因事故停炉
D. 节日检修

After the Arab state won independence, great emphasis was laid on expanding education, with girls as well as boys () to go to school.

A. to be encouraged
B. being encouraged
C. to have been encouraged
D. be encouraged

婴幼儿前囟闭合的时间应是

A. 3~5个月
B. 6~8个月
C. 9~11个月
D. 12~18个月

世界上城市产生的主要时期是()

A. 公元前3500到3000年
B. 公元前3000-1500年
C. 公元前3000到2500年
D. 公元前2500-2000年

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