Question

My grandpa is _________ weak ______ look after himself．He needs help．

A．so, that

B．very, to

C．so, to

D．too, to

Answer 1

D

解析試題分析：句意：我爺爺虛弱得不能自理，他需要幫助。Too…to，太…以致不能，是一固定結(jié)構(gòu)，too后跟形容詞或副詞，to為不定式標(biāo)記。So…that如此…以致，so后跟形容詞或副詞，that引導(dǎo)結(jié)果狀語從句。Look after himself是一個(gè)動(dòng)詞短語，故選D。
考點(diǎn)：考查固定句型。