The number of the students in our school now _____ that of ten years ago. Which of the following is wrong? [ ]

A. has doubled

B. is double

C. is twice as large as

D. is twice as much as

寓庄于谐、趣味深长、引人发笑的口语风格属于（）。

A.华美富丽

B.委婉含蓄

C.亲切细腻

D.幽默风趣