astronautsgoonspacewalks,theyw

________ astronauts go on spacewalks, they wear spacesuits to keep themselves safe.

A．

Though

B．

Till

C．

When

D．

Unless

登录免费查看答案和解析

相关试题

I really enjoy the noodles and vegetables．They ________ delicious．

A．stay

B．feel

C．taste

D．sound

收藏答案/解析

—________ does your music teacher come？
—At nine o’clock．

A．When

B．What

C．Who

D．Why

收藏答案/解析

—What time does Bob go to bed every evening？
—________．

A．At ten

B．In the evening

C．On Monday

D．On February 23rd

收藏答案/解析

—________
—It’s ten o’clock．
A．Where is it？
B．What’s the time in Beijing？
C．What’s it in Beijing？

收藏答案/解析

—I usually ________ at 7:00．School starts at 7:55．
—Oh，but school starts at 9:00 here．

A．go to work

B．go home

C．go to school

D．go to bed

收藏答案/解析

推荐套卷

热门套卷