(2019石家庄二模)The population of China is much ________ than that of Russia.
A.more B.larger C.fewer D.smaller
(2019邢台市桥西区二模)Our teacher is ________ with us in class but kind to us after school.
A.strict B.hard C.rude D.cold
(2019石家庄市41中一模)You'd better keep the window ________. It's raining heavily outside.
A.open B.closed C.free D.busy
(2019石家庄28中二模)It's ________ for us to offer helping hands to people who are in trouble.
A.necessary B.useless C.terrible D.wonderful
(2019襄阳改编)Tom runs ________ in our class. None of us can catch him in the race.
A.fast B.faster C.the faster D.the fastest
(2019青岛改编)To make rivers ________ than before, everybody is supposed to protect them.
A.cleaner B.cleanest C.the cleaner D.the cleanest
