2019年mpacc考试英语真题——连词638

{01}The poor young man is ready to accept ___________ help he can get.             

A.whichever

B.however

C.whatever

D.whenever

解析：本句中whatever help he can get 作动词的宾语，又没有范围可以选择。
本题选C。
{02}She’ll never forget her stay there ________ she found her son who had gone missing two years before.

A.that

B.which

C.where

D.when

解析：
先行词her stay表示逗留（时间），在定语从句中起状语的作用，所以用关系副词when引导定语从句。
本题选D。
{03-– I wonder how much you charge for your services.
--- The first two are free         the third costs $30.  

A.while

B.until

C.when

D.before

解析：
While这里表示对比关系。这里考查连词引导的状语从句。
本题选A。