In ____, he began to learn Russian, when he was in ______. 
#12067
A
1970; the 50’s
B
the 1970; his 50s
C
the 1970s; his fifties
D
1970s; his fifties
推荐题目
It’s reported that the United States uses______ energy as the whole of Europe.
#14166
A
as twice
B
twice much
C
twice much as
D
twice as much
Our foreign trade has________greatly in recent years .
#10679
A
grown
B
increased
C
broadened
D
expanded