更多"Scientists have spent years into th"的相关试题:
[单项选择]Scientists have spent years_________ into the effects of certain chemicals on the human brain with no results.
A. studying
B. investigating
C. researching
D. inspecting
[单项选择]The artist spent years on his monumental painting, which covered the whole roof of the church, the biggest in the country.
A. archaic
B. sentimental
C. outstanding
D. entire
[单项选择]Although Graham spent years (struggle) against the disapproval (of audiences) who disliked and (ridiculed her work), the power and substance of her unique vision proved in the end (to be undeniable).
A. struggle
B. of audiences
C. ridiculed her work
D. to be undeniable
[单项选择] He’s spent years (cultivating) a knowledge of art.
A. sharing
B. using
C. denying
D. developing
[单项选择]The artist spent years on his {{U}}monumental{{/U}} painting, which covered the whole roof of the church, the biggest in the country.
A. archaic
B. sentimental
C. outstanding
D. entire
[单项选择]He's spent years {{U}}cultivating{{/U}} a knowledge of art.
A. sharing
B. using
C. denying
D. developing
[单项选择]3。He's spent years {{U}}cultivating{{/U}} a knowledge of art.
A. sharing
B. using
C. denying
D. developing
[单项选择]Robert Spring spent 15 years
A. running a bookstore in Philadelphia
B. writing letters to Miss Fanny Jackson
C. as a forger
D. as a respectable seller
[单项选择]Fifteen years have passed since we graduated from the middle school.I have found she has().
A. some white hair
B. much white hair
C. a few white hairs
D. a little white hair
[单项选择]How many years have they known each other