Question

     you may have , you should gather your courage to face the challenge .

A．However serious a problem

B．Whatever serious a problem

C．However a serious problem

D．No matter how a serious problem

Answer 1

A

試題分析：句意：無論你遇到多么嚴(yán)重的問題，你都應(yīng)該鼓起勇氣面對(duì)挑戰(zhàn)。先來分析句子結(jié)構(gòu)，這句話的主句為逗號(hào)后面的部分，而逗號(hào)前面的部分用作狀語。what不可引導(dǎo)狀語從句，故排除B項(xiàng)。由A和C可以判斷，狀語部分為however引導(dǎo)的讓步狀語從句，意為“無論；不管”，其結(jié)構(gòu)為“however+形容詞/副詞+主語+謂語”。其中，however也可以換成no matter how，即However serious a problem you may have相當(dāng)于No matter how serious a problem you may have，轉(zhuǎn)換為正常語序后為：You may have a serious problem。故本題選A。
點(diǎn)評(píng)：知識(shí)點(diǎn)延伸：what和whatever的區(qū)別 what作代詞，常可用來引導(dǎo)名詞性從句，并在從句中作主語或賓語。 例：This dictionary is just what I want for my study.這部詞典正是我學(xué)習(xí)要用到的。 whatever作代詞，意為“任何(事物)，無論什么，不管什么”，可引導(dǎo)名詞性從句或狀語從句，相當(dāng)于no matter what。 例：We will never give up working, whatever happens.無論發(fā)生什么事, 我們都不會(huì)放棄工作