Question

At the evening party the host said ________ was able to solve the riddle could get a nice present as a reward.

A．whoever

B．who

C．no matter who

D．whomever

Answer 1

A

試題分析：考查主語從句。whoever引導主語從句whoever was able to solve the riddle, 在句中做主語。故排除C項，C項不能引導主語從句。D項不能在句中做主語。A與B比較起來，A是最佳答案。句意:在晚會上，主持人說，任何一個能解決這個迷的人會得到一個漂亮的禮物作為獎勵。故A正確。
點評：特殊疑問詞+ever可以引導主語從句。whoever在句中做主語。而no matter +特殊疑問詞只能引導讓步狀語從句。