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单选题 Some hard plastics can be ______ metals in manufacturing machine parts
学科：大学英语（2）
时间：2025-06-05 06:55:28
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题目1单选题
Important people don't often have much free time as their work ______ their timeA. takes awayB. takes overC. takes upD. takes in
题目2单选题
Some hard plastics can be ______ metals in manufacturing machine partsA. substituted forB. taken the place ofC. replaced inD. given way to
题目3单选题
They hurried there only to find the meeting cancelled. In fact, they ______ at allA. might not have goneB. mustn't have goneC. needn't have goneD. wouldn't have gone
题目4单选题
He ______ when the bus came to a sudden stopA. was almost hurtB. was hurt himselfC. was to hurt himselfD. was hurting himself
题目5单选题
I appreciate ______ to your homeA. to be invitedB. to have invitedC. having invitedD. being invited
题目6单选题
For years, doctors ______ millions of patients' livesA. have savedB. are savingC. will saveD. were saving
题目7单选题
Not until yesterday ______ that project will be completed soonA. did I learnB. have I learntC. I learntD. that I learnt
题目8单选题
By the time you come back next month, I ______ my term paperA. have completedB. completeC. am completingD. will have completed
题目9单选题
Not until that day ______ the importance of good manners in a job interviewA. did I realizeB. I did realizeC. I have realizeD. have I realized
题目10单选题
By the end of this year, Mr. Smith ______ in our company for exactly three yearsA. is workingB. has workedC. will workD. will have worked
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