M7 Unit 3 Living with technology单元测试一.单选题(共 15 小题;每小题 1 分,满分 15 分)1
Letter boxes are much more _____ in the UK than in the US, where most people have a mailbox instead
commonB
normalC
ordinaryD
instead2
It was already past midnight and only three young men ____ in the teahouse
remainedC
delayedD
deserted3
Be quick
There are only ten minutes ____
to remainB
remainedC
remainingD
to leave4
Although he has taken a lot of medicine, his health ____ poor
provesB
remainsC
maintainsD
continues5
It remains ____ whether he is suitable for the position
to be seenC
seeingD
to see6
Please tell me how the accident ____
I am still in the dark
was occurredB
was happened C
came uponD
came about7
It suddenly _____ to me that they went there by b