--Can a plane fly ________ the Atlantic Ocean?
--Yes, but it needs to go________ the clouds for hours.
A.through; across | B.across; through |
C.across; across | D.through; through |
Most of the inhabitants (居民) can’t afford to buy houses of their own, because the price is rising __________.
A.all the way | B.at last |
C.at the same time | D.in total |
__________ most efficient way to understand thousands of new words is to gain __________ good knowledge of basic word formation.
A.A; a | B.The; / | C.A; / | D.The; the |
—Can you help me with the math problem, Dad? ___________.
—OK, let me think it over.
A.I’m fed up with it | B.I’m stuck |
C.I didn’t get it | D.I can’t find it |
— Oh, my God,I left my portable computer in the taxi!
— ______. Let’s call the taxi company first.
A.Pray for it | B.Cheer up |
C.Forget it | D.Calm down |
---______ he managed to solve the problem?
---Oh,he turned to Professor Lee for advice.
A.Was it how that | B.Was it that how |
C.How was it that | D.How it was that |