Question

【題目】選詞補全對話。

a lot astronauts space shuttle

A: Who have worked on the space station?
B: Lots of _____【1】_________.
A: How do they go there and back?

B: They take the_____【2】_________.
A: Oh, you know _____【3】____ ________about the space travel!

Answer 1

【答案】

【1】astronauts

【2】space shuttle

【3】a lot

【解析】

【1】由前一句worked on the space station可知在空間站工作的是宇航員（astronaut），注意用復(fù)數(shù)形式。

【2】由問句How do they go there and back?，他們怎么來去那兒可知問的是交通方式，故選space shuttle。

【3】由動詞know和空口的about the space travel可知應(yīng)該用a lot。