问题
My car’s performance is ___ since the engine’s been tuned and the tires have been changed．
A:better as twice
B:twice as the condition
C:twice as good
D:twice as better
B:twice as the condition
C:twice as good
D:twice as better
正确答案是：
同类题型
Jane is one of the best students in herclass who _____by their teacher.
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You _______ set out now because the meeting won’t begin until three hours later.