[单选题]Until then, his family __________ from him for six months.A.didn't hearB.ha
[试题]H.e took his umbrella with him lest it______(rain).
[主观题]It took him half an hour to do his homework.(改为同义句)H.e__________ half an hour__________ his homework.
[单选题]The passengers in missing airplane were( )dead after several months of sear
[单选题]A. war took place in ____ .A. the 1720’sB. 1720sC. 1720’sD. the 1720
[单选题]It took ______ for the world to increase its population from 1 billion to 4 billion.A.) 100 yearsB.) 145 yearsC.) 1975 yearsD.) Over two million years
[单选题]Over eight months the scientists tested 20 drugs, all with negative results. Finally they tested the anticonvulsant drug ethosuzimide. Researchers found that the drug extended the life span of roundworms from 16. 7 days to 19. 6 days, a 17 percent in
[单选题]D.ina, for months to find a job as a waitress, finally took a position at a local advertising agency.A. strugglingB. struggledC. having struggledD. to struggle
[单选题]Unsatisfiedwith the payment, he took the job just to got some work experience.A. though was he B, though he wasC. he was though D. was he though
[主观题]theauthoritytookappropriatemeasurestosolvethetransportationproblem