There are some differences between American and British English, but do you know _____the differences came into being?
A.that B.what C.which D.how
More highways have been built in China, _____ it easier for people to travel everywhere.
A.made B.making C.to make D.having made
The traffic is heavy today. I ____ arrive a bit late, so could you save me a place?
A.can B.must C.dare D.might
— You ’d better be careful, Linda. The knife is sharp.
— _____, Mum.
A.I won’t B.I can C.Got it D.It’s impossible
The reason why her son is always thin is that he is ________ about what he eats.
A.curious B.concerned
C.particular D.crazy
Don’t touch your eyes, nose and mouth, because they aren’t covered by skin and can _______ the virus more easily.
A.take up B.pick up C.make up D.set up
