________ in the mountains for a week, the two students were finally saved by the

________ in the mountains for a week, the two students were finally saved by the

题型:不详难度:来源:
________ in the mountains for a week, the two students were finally saved by the local police
A.Having lostB.LostC.Being lostD.Losing

答案
B
解析
检查考生对非谓语动词的掌握和运用能力。首先,表示“失踪”用be lost;其次,语境中for a week,表示完成概念,所以用过去分词。
举一反三
. Peter received a letter just now __________ his grandma would come to see him soon.
A.saidB.says
C.sayingD.to say

题型:不详难度:| 查看答案
. The glass doors have taken the place of the wooden ones at the entrance, __________ in the natural light during the day.
A.to letB.letting
C.letD.having let

题型:不详难度:| 查看答案
. My parents have always made me __________ about myself, even when I was twelve.
A.feeling wellB.feeling good
C.feel wellD.feel good

题型:不详难度:| 查看答案
. John received an invitation to dinner, and with his work __________, he gladly accepted it.
A.finishedB.finishing
C.having finishedD.was finished

题型:不详难度:| 查看答案
. — Did Peter fix the computer himself?
— He __________, because he doesn’t know much about computers.
A.has it fixedB.had fixed it
C.had it fixedD.fixed it

题型:不详难度:| 查看答案
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