请回答64___________
A. however
B. though
C. nevertheless
D. so
A.She has just graduated．B.She hasn’t graded the papers yet．C.She isn’t
A. She has just graduated．
B. She hasn’t graded the papers yet．
C. She isn’t his sister．
D. She’s still a student．
A.looked throughB.took placeC.broke outD.carried out
A. looked through
B. took place
C. broke out
D. carried out
Till Roenneberg pointed out that___________.
A. daylight saving time was beneficial to health
B. people were fired of too much sunlight
C. daylight saving time increased social jet lag
D. social jet lag could be prevented and cured
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