问题

What makes the space shuttle _____ is thatit takes off like a rocket but lands like an airplane.

A:exceptional
B:strange
C:unique
D:rare

正确答案是：

同类题型

I’m told that languagepractisingcom is a free website______learners can not just learnvarious languages but also chat online

She has _____she remembers all the names ofthe students she has taught

We should consider the students’ request _____the school library provide more books on popular science.

Does it rain a lot in this area? —_______, it hardly ever rains; the climate is like that of a desert

It’s required that the students__ mobile phones intheir school, so seldom _ them using one.