In that school, German is compulsory for all students, but English and French are_______.
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A
special
B
regional
C
optional
D
original
推荐题目
Do you agree to the idea ______ by the candidate at the meeting?
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A
put forward
B
put up
C
put out
D
put into
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