—How old is Tom?—He is ____.
#51380
A
fourteen years
B
fourteen year old
C
fourteen old
D
fourteen
推荐题目
 _________ the people lost their lives in the traffic accident. 
#51894
A
Three hundred
B
Three hundred of
C
Three hundreds of
D
Hundred of
Hundreds of _________ people _________ the streets and parks of London to watch the royal wedding on video screens.
#51622
A
thousands of; filled
B
thousands of; full
C
thousand; full
D
thousand; filled
The girls have read ______ books. 
#51263
A
two hundreds
B
hundred of
C
two hundred of
D
hundreds of
Mrs Green has ____daughters,and mary is her _____daughter.
#51596
A
two;two
B
two;second
C
second;two
D
second;second
_______ of the materials I listened to at the beginning of the exam _______ easy.
#51520
A
three fourths; is
B
third four; are
C
three fourths; are
D
three fourth; are