10 道英语语法单选题，求解答。

10 道英语语法单选题，求解答。
1. John:Who took my wallet?You guys have been all afternoon,but Ben left around two.
Steve：And no one else has come in the room,so it ( ) Ben.
A.ought to be B.should have been C. would be D.must have been
2.We had a great time last night.I wish you ( ) to the party with us.
A.came B. had come C.could come D. should have come
3.Health officials strongly suggest that everyone ( )a flu shot every year.
A.get B.gets C.has gotten D.have gotten
4.Over the weekend I saw 5 movies,( ) was interesting.
A.neither of which B.all of them C.none of which D.that
5.Sea turtles are graceful swimmers with lambs modified into long flippers ( )them to migrate long distances.
A.enables B.that enable C.to enabling D.were enabling
6.I always go running as soon as i get up in the morning. ( ) ,I can never find the time to do it.
A.Consequently B.Otherwise C.Meanwhile D.Nevertheless
7.The manager asked her employees how much time ( ) on the project the previous week.
A.spent B.did they spend C.they had spent D.had they spent
8.Sam:This is the first time I've seen you at this gym.
Paul:Really?I ( ) here for a couple years.
A.had been working out B.have been working out C.am working out D.work out
9.This coming June,I ( ) a student at Kaplan for a year.
A.have been B.will be C.had been D.will have been
10.If the rescue team had gotten to the mine any later than it did,the miners probably ( )out alive.
A.wouldn't make it B.wouldn't be making it C.wouldn't have been making it D.wouldn't have made it
能稍微解释一下吗？ 我自己做的和你们回答的不一样啊

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