—When you have difficulty , do remember to_________. Two heads are better than one.
A. give up B. ask for help C. make a decision D. try your best
—Excuse me, what’s the_________usually used for?
--It’s used for protecting people from the rain.
A. raincoat. B. shelf C. airplane D. soldier
—It’s difficult for the village children to cross the river to get to school. We think a bridge_______over the river.
A. was built B.should be built C. has been built D. is being built
.—How _______the frog(雾) is! We can’t see clearly while riding.
A. thin B. fresh C. thick D. terrified
--__________must be working in the office, I think.
--Sure, the light is still on.
A. Nobody B. Someone C. Everyone D. Anyone
—Why don’t those children go to school? They’re too young to work in the factory.
--Maybe their parents can’t_______their education.
A. afford B. cost C. pay D. spend
