Qinghai-Tibet Railway(青藏铁路) was completed last year. It is the __________ railway that connects Tibet with the other parts of China. 
#51902
A
first
B
second
C
third
D
fourth
推荐题目
I think ____ of the materials I listened to at the beginning of the exam ____ easy.
#51604
A
three fourths; is
B
third four; are
C
three fourths; are
D
three fourth; are
They have made so great progress      .
#51890
A
three years ago
B
for three years
C
in the past three years
D
before three years
Nowadays            of business letters are written in English.? 
#51708
A
two-third
B
two-thirds
C
two-three
D
two-threes
Don’t be angry.(别生气) She is only        child.
#51611
A
a eight-year-old
B
an eight-year-old
C
an eight-years-old
D
a eight-years-old