Sulfur has occasionally been found in the earth in an almost pure state.
(),John has been to several foreign countries.
以下对英语“John has written the book”这句话中的语法意义的表述,不正确的一项是()。
John isn’t a diligent student, for it is the third time he has been late, ____?
In a study published by __________, some researchers found thateating too much red meat was linked to an increased risk of mortality.
John has never gone abroad, _____?
She studies hard, and has got _______ for the final exam.
John doesn‘t believe in ________ medicine; he has some remedies of his own.
John doesn’t believe in ________ medicine; he has some remedies of his own.
John has planned to some money every month so that he can buy a new car next year.
Manystudents found computers boring and did not like to use them in their study.
24. John had never been abroad before, ________ he found the businesstrip very exciting. A) because B ) though C) so D) while
When I found Peter, he (play)________ table tennis with his friend John.
How did diaries such as John Campbell's influence the study?
Galinskys experiment has found that _____.
What's the relationship between "John's uncle bought a new car yesterday" and "John has an uncle"?
John only has some spare time on Sunday afternoon, which sport event could he watch?
The study also found that 22 percent of all schools did not require students to take any P. E. (体育课).
John ______ he could improve his exam results, but he did not have enough time to study.
Before petroleum______, another way has to be found.
Jennifer Donelson has found in her study that______.
A large epidemiological study also found that using various 100K fruit and vegetable juices contributed to a reduced risk for______.
With the development of production and science, radio __________a wide application in a short time. A. found B. has found C. finds D. has founded
Uncle John has cancer and it has spread throughout his body. ______.