Question

–The classroom is_____ clean_____ it was yesterday.
--Sorry, I forgot to clean it.

A．a(chǎn)s, as

B．so, as

C．not so, as

D．more, than

Answer 1

C

試題分析：as...as意為"和……一樣"，表示同級(jí)的比較。使用時(shí)要注意第一個(gè)as為副詞，第二個(gè)as為連詞。其基本結(jié)構(gòu)為：as+ adj./ adv. +as。其否定式為not as/so +adj./ adv. +as。例如： This dictionary is not as/so useful as you think.這本字典不如你想象的那樣有用。 根據(jù)語(yǔ)境可知此題選擇C。
點(diǎn)評(píng)：as…as中間一定要用形容詞或副詞的原級(jí)若有修飾成分，如twice, three times, half, a quarter等，則須置于第一個(gè)as之前。例如： Your bag is twice as expensive as mine.你的袋子比我的貴一倍。其否定形式第一個(gè)as可以變?yōu)閟o。