- The finding which ________ the research is very important. [ ]A. basing onB. base onC. to base onD. is based on
- He will stop making a noise, if no notice_____ of him.[ ]A. takesB. will be takenC. is takenD. has taken
- 将以下句子改成被动语态。1. She often waters the flowers every morning.____________________________________________2. ...
- The Chinese food ______ to be the healthiest in the world.A. considersB. is consideringC. is consideredD. has considered
- The water will be further polluted unless some measures _____.A. will be takenB. are takenC. were takenD. had been taken
- The number of people in the world _____ about 6 billion and large quantities of waste _____ each year.A. total; has b...
- — There is _____ on using mobile phones at the gas station.— Do you mean talking on the mobile phone _____ at the gas...
- Most foreign visitors to Beijing simply run out of time before they realize it, for so much of interest _____ to see....
- Linda, make sure the tables _____ before the guests arrive.A. be setB. setC. are setD. are setting
- In the spoken English of some areas in the US, the "r" sounds at the end of the words _____.A. are droppedB. dropC. a...
- — Why was the factory closed?— The workers have put down their tools and are refusing to work overtime unless they __...
- Linda makes sure the tables _____ before the guests arrive.A. be setB. setC. are setD. are setting
- A library with five thousand books _____ to the nation as a gift.A. is offeredB. has offeredC. are offeredD. have off...
- 一 Anything special in today's papers?一 Yes. "Confidence is more important than gold" by Premier Wen _____ as a head...
- The company going from bad to worse, the employees _____ hardly enough to make a living.A. are paidB. are payingC. ha...