搜题请搜索小程序“爱下问搜题”
问题 单项选择题

如果您在乘坐电梯时出现了故障，认为最好的做法是（）

A.大声呼救

B.攀爬顶窗逃离

C.按响报警电话

D.跺脚和跳跃使电梯启动

答案

参考答案：C

单项选择题

Questions 24-30


·Look at the questions for this part.
·You will hear a passage about "Marriage Customs in the U.S. ". You will listen to it twice.
·For questions 24-30, indicate which of the alternatives A, B, or C is the most appropriate response.
·Mark one letter A, B, or C on the Answer Sheet.

The use of a ring from the ancient custom means ______.

A．to establish an important agreement.

B．to show respect to marriage.

C．to show the financial condition of the bridegroom.
查看答案
问答题 简答题

种子生产实施方案制定的内容。
查看答案