_______are crazy about climbing mountains and they are really great.
A.Supporters B.Waiters C.Climbers D.Writers
—_______ does a baby tiger weigh when it is born?
—It might be hard to believe. A new-born baby tiger weighs no more than 1 kilogram.
A.How old B.How much C.How many D.How long
Sometimes walking is even_______ than driving during the busy traffic time.
A.faster B.fast C.slow D.slower
My mother and father enjoyed _______ in the cinema last Sunday. The film brought them back to the happy college life.
A.myself B.himself C.herself D.themselves
—Where are you going this weekend?
—We _______ go to Xuanwu Lake, but we are not sure.
A.must B.may C.needn’t D.mustn’t
—Why did you choose Maggie as your best friend?
—Because she is very _______. She always shares things with others.
A.patient B.tidy C.generous D.humorous
