急 英语 非谓语动词的 谁给

题目

急 英语 非谓语动词的 谁给
（1）-My sister could't help jumping with joy at the news .
-Why not One can't imagine what it feels like__the first
prize.
A winning Bto win C win D having won
为什么 选B
（2） Recently ,a second-grader from Alcatraz become one of the youngest people ever__from Alcatraz to San Francisco.
A has swam B swimming Cto swim D swum
为什么选C

答案

1.答案是B.在what it feels like__the first
prize这个宾语从句中,it是形式主语,而真正的主语是动词不定式to win the first.
2.答案是C.如果名词前面有形容词的最高级所修饰时,要用动词不定时做定语.