問題詳情：
He decided to make an effort to win the first prize，________ difficult it might be.
A．however B．no matter
C．whatever D．although
【回答】
解析：句意：他決定要努力拔得頭籌，不管有多麼困難。由difficult 可知用however “無論多麼”；此處 no matter how ＝ however; whatever“不管什麼”；although“儘管”。
*：A
知識點：連詞
題型：選擇題
