Question

I notice Linda is often absent from school because of illness. _______ she is not so healthy as she used to be?

A．Why is it that

B．Is it why that

C．Why is

D．Is it why

Answer 1

A

試題分析：句意:我注意到琳達(dá)經(jīng)常因為生病而曠課，為什么她不如以前健康了呢？這里是強調(diào)句型，其結(jié)構(gòu)是：It is/was+被強調(diào)部分+that/who（人）+其他。判斷強調(diào)句型的方法是把It was that這三個詞去掉，整個句子不缺成分，意思完整。這里被強調(diào)的是疑問詞why，因為有特殊疑問詞的強調(diào)句型結(jié)構(gòu)為：疑問詞+be it+that +其他。故選A。
點評：本題難度適中。強調(diào)句型是高中階段的重難點之一，也是高考的熱點，需要考生有分析理解句子的結(jié)構(gòu)的能力。尤其把強調(diào)句型變成疑問句時考查更增加了試題的難度。
即學(xué)即練: It was not until midnight_______they reached the camp site.
A. that    B.when   C.while   D. as
解析：A。該題強干擾項是B，考生容易因強調(diào)時間狀語until midnight而誤選。