题目内容

This is why we must be _____ about our mission.

A. interested
B. worry
C. urgent
D. pleasant

查看答案

搜索结果不匹配？点我反馈

更多问题

There are eight _____ in our solar system.

A. stars
B. planets
C. earths
D. moons

If _____ is burnt, it will give off poisonous gases.

A. plastic
B. paper
C. wood
D. cotton

Don’t leave the _____ running after use.

A. gas
B. fire
C. window
D. tap

The oceans on earth will _____ in one billion years.

A. evaporate
B. rise
C. raise
D. flow