The story is hard to understand _____ th_爱下问搜题

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问题选择题

The story is hard to understand _____ there are no new words in it. [ ]

A. but

B. so

C. though

D. because

答案

答案：C

补全对话，情景问答

读一读，说一说，完成对话。

— Is that the gym?
— No, it isn't. It's the canteen.
— Is this the art room?
— Yes, it is.
— ______________ the TV room?
— No, ______________________.
It's ______________________.
— __________________________?
— Yes, it is.

选择题

（11·丹东）用科学记数法表示310000，结果正确的是（）

A．3.1×10⁴

B．3.1×10⁵

C．31×10⁴

D．0. 31×10⁶