--- I wonder ________ if I park my car here.
--- Of course it does. You need to find a safer place.
A. when it minds B. whether it matters
C. how it matters D. if it works
More and more young people in China celebrate Christmas Day________December 25th.
A.at B.on
C.in D.of
The workers will build a new railroad________the two cities.
A.since B.between
C.as D.during
Many students said that they were willing to work hard to make their dreams________true.
A.come B.came
C.comes D.coming
—Who broke the window?
—________.A strong wind broke it last night.
A.Somebody B.Anybody
C.Nobody D.Everybody
—How long does it take to get to the airport?
—Forty minutes.But it’s foggy today.I’m not sure________the highway will be closed soon.Let’s set off earlier.
A.whether B.when
C.how D.why