题目内容
_________ you may have, you should gather your courage to face the challenge.
| A．Whatever serious a problem | B．However serious a problem |
| C．However a serious problem | D．No matter how a serious problem |
B
解析试题分析：考查让步状语从句：句意：无论你可能遇到多么严重的问题，你都要鼓足勇气面对挑战。Whatever后面接名词，排除A。however/no matter how后面可以接adj+冠词+名词，CD都是错的，选B。
考点：考查让步状语从句
I cannot hear the professor clearly as there is too much noise _____ I am sitting.
| A．that | B．where | C．who | D．what |
The people in the disaster areas are ready to accept _______ help they can get.
| A．whichever | B．however | C．whatever | D．whenever |
_________ hard one may work, one cannot master a foreign language in a year or two.
| A．Though | B．As | C．While | D．However |
The little boy who got lost decided to remain ________ she was and wait for her mother.
| A．what | B．how | C．who | D．where |
Finally, he found his calculator __________ he lost it.
| A．the place in which | B．in which |
| C．the place where | D．where |
He didn’t put the things ______ they belonged, for ______ reason he got his punishment．
| A．which; that | B．what; this | C．that; whose | D．where; which |
A 7-year-old boy received an operation on Tuesday successfully _______ he has many other health problems.
| A．since | B．however |
| C．though | D．therefore |
Hot _______ the night air was, we slept deeply because we were so tired after the long journey.
| A．although | B．however | C．while | D．as |