The ________ you are，the ________ mistakes you'll make.
A.more carefully；less B.more careful；less
C.more carefully；fewer D.more careful；fewer
—Will you fly to Beijing or take a train?
—I will take a train. It doesn't ________ much more time to take a train there.
A.spend B.cost C.take D.pay
Jack keeps ________ football for an hour every day. He hopes ________the school football teams.
A.practicing; to join B.practicing; he could C.to practice; to join D.to practice; joining
Suzhou is famous for its Chinese-style gardens. ________ them, Zhuozheng Garden is the most famous.
A.In B.Between C.With D.Among
________ the pandas in China ________ about 2000 now. We should try our best to protect them.
A.A number of; is B.A number of; are
C.The number of; is D.The number of; are
Shanghai is bigger than ________ in Jiangsu and it is bigger than ________in China.
A.any city; any other city B.any other city; any city
C.any other city; any cities D.any city; any other cities
