题目
A.that
B.for
C.and
D.to
第1题
A.钙RNI为600mg/d
B.维生素A的RNI为310μgREA/d
C.维生素D的RNI为20μgREA/d
D.铁RNI为9g/d
第2题
A.many - to - one
B. one - to - one
C. one - to - many
D. many - to - many
第3题
The whole world looks upon the rapid(economy). ______ development of our country as a great wonder.
第5题
There are ______ students in Class One than in Class Two.
A、more
B、most
C、many
第6题
第7题
One can never have too many friends . 朋友太多反而滥。 ()
第8题
A.A.sailors
B.B.sailers
第10题
How many tablets should one take before he goes to sleep?
A.one
B.two
C.one and half
D.three
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