30. Having introduced the advanced scientific methods, the factory turned out ______ in 2006 as a year before.
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A
as many as four times machines
B
four times machines as many
C
four times as many machines as
D
four times as many machines
推荐题目
My father served in the army in        when he was in         .
#14372
A
1950s; twenties
B
the 1950s; his twenties
C
the 1950s; the twenties
D
1950s; the twenties
Many questions ________ at the news conference, but he answered none.
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A
came in
B
came off
C
came about
D
came up