__________ trees are yellow in autumn.               
#51910
A
The number
B
A number
C
A number of
D
The number of
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________ people lost their lives in the earthquake.
#51766
A
Hundred
B
3 Hundreds
C
Hundred of
D
Hundreds of
His father served in the army in ________ when he was in ________.
#51731
A
the 1950s; his twenties
B
1950s; twenties
C
1950’s, the twentieth
D
the 1950s; the twentieth
When is April Fool’s Day?
#51531
A
On December 25th.
B
On October 1st.
C
On January1st.
D
On April 1st.
It rains ______  in the south of China in summer.
#51760
A
a lot
B
lots of
C
many
D
a lot of
—How far is it from the supermarket to your home?—It’s about               .
#51877
A
20-minute drive
B
20-minutes’ drive
C
20 minute’s drive
D
20 minutes’ drive