Michelle with her children arrived in Beijing on March21. She started           visit to China.
#51036
A
seven days
B
seven day’s
C
seven—day
D
seven—days
推荐题目
16-year-old students in England should understand fifteen _______ words.
#51588
A
thousand
B
thousands
C
thousand of
D
thousands of
 It’s an international school,_____of the students _____ from foreign countries.
#51242
A
two-third; are
B
second-thirds; is
C
two-thirds; are
D
two-three; is