She is one of the few girls who ________ passed the examination.
A.was B.were C.has D.have
I’m sick of ________net bars.It’s too noisy there.
A.dropping at B.dropping in at C.dropping in D.dropping on
—This is the reason ________he gave for his absence from school.
—It is the least believable excuse ________I have ever heard.
A.that; that B.why; / C.why; which D.for which; that
We should try our best to prevent the air pollution________.
A.from living a better life B.to live a better life C.live a better life D.lives a better life
It was the third time________she ________History Museum.
A.that; visited B.that; have visited C.which; had visited D.that; had visited
Since the road is muddy,it ________last night, ________?
A.must be rained; wasn’t it B.must have rained; didn’t it
C.must rained; didn’t it D.must have rained; wasn’t it