____ their service, the workers of the hotel are active in learning English.
发布时间:2021-07-19
A.Improving
B.To improve
C.Improve
D.Having improved
试卷相关题目
- 1Oh, it's very cold here; let's make a fire _____ ourselves up.
A.warm
B.warming
C.warmed
D.to warm
开始考试点击查看答案 - 2— Well, a soup, a salad, and anything _____, sir? — An apple pie, please.
A.follows
B.to follow
C.followed
D.following
开始考试点击查看答案 - 3Have you ever picked some beautiful vegetables for your dinner salad _____ that they are extremely bitter?
A.to find
B.finding
C.found
D.find
开始考试点击查看答案 - 4With a lot of problems ____, the newly-elected president is having a terrible time every day.
A.settled
B.settling
C.to settle
D.to be settled
开始考试点击查看答案 - 5I don't think these English problems are difficult ______.
A.work out
B.working out
C.worked out
D.to work out
开始考试点击查看答案 - 6The old professor told us that every part of the materials should be made use of _____ the station.
A.building
B.to build
C.build
D.being built
开始考试点击查看答案 - 7Passengers are permitted _____ only one piece of hand luggage onto the plane.
A.tocarry
B.carrying
C.tobecarried
D.beingcarried
开始考试点击查看答案 - 8They set out _______ for the _______boy.
A.searching, losing
B.searching, lost
C.to search, lost
D.searching, losing
开始考试点击查看答案 - 9I went to see him, _____ him out.
A.finding
B.find
C.only to find
D.to finding
开始考试点击查看答案 - 10She couldn't wait ________ home after such a long and tiring journey.
A.going
B.to go
C.go
D.went
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