Qinghai-Tibet Railway(青藏铁路) was completed last year. It is the __________ railway that connects Tibet with the other parts of China. 
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A
first
B
second
C
third
D
fourth
推荐题目
_______of the students ______girls in our class.
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A
Two percents; is
B
Twenty percents; are
C
Two percent; are
D
Twenty percent; is
----How much beef do you need to buy? ----______.
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A
Two kiloes and a half
B
Two and half a kilos
C
Two and a half kiloes
D
Two and a half kilos
______ of the floor _______ wet.
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A
Three quarter;is
B
Three fourths; is
C
Three fourth;are
D
Three quarters; are
He has been in the USA        .
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A
since a month
B
for a month
C
for a month ago
D
in a month