- Can you imagine the difficulty that he had _____ the problems?A. to work outB. work outC. worked outD. working out
- They forbid ______ during office hours.[ ]A. to smokeB. smokeC. smokedD. smoking
- If you want to be a good writer, you should practice _____ every day.A. writtenB. writingC. to writeD. wrote
- — He admitted _____ in the exam.— That's why he was not admitted _____ universities or colleges.A. to cheat, byB. che...
- As a new driver, I have to practise _____ the car in my small garage again and again.A. parkB. to parkC. parkedD. par...
- The rest of his life was devoted ___ pollution ___ more happily.[ ]A. to prevent, to liveB. to protecting, from livin...
- I can hardly imagine peter _____ across the Atlantic Ocean (大西洋) in five days.A. sailB. to sailC. sailingD. to hav...
- They considered _____ a computer, which was considered _____ a great help in their work.[ ]A. to buy; to beB. buying;...
- _____ the whole school safer and more pleasant is an important part of school development.A. MakeB. MadeC. MakingD. M...
- ____ enough water every day is a wonderful way to keep us in good health.A. DrinkB. DrinkingC. DrunkD. To drink
- I don't think the film you told me about this morning is worth _____.A. seeingB. being seenC. to seeD. to be seen
- His new car broke down yesterday, it needs _____.A. repairedB. being repairedC. to repairD. repairing
- -What's made you so upset?-_____ with my best friend.[ ]A. QuarrelB. QuarrellingC. Because of quarrellingD. Since I...
- You can never imagine the difficulty I have _____ your house.[ ]A. findB. to findC. findingD. found
- Would you consider ____ your homework first before you go to the cinema?[ ]A. finishingB. to finishC. being finishedD...