Determinednottofallbehind,Alexnowspends

问题详情：

 Determined not to fall behind, Alex now spends ________ as he used to on physics, his weakest subject.

A. twice as much time    B. as twice much time

C. twice much time as    D. as twice time much

【回答】

A

知识点：固定句型

题型：选择题