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【判断题】
平面图中等高线越密集说明坡度越陡。A.
正确
B.
错误
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【简答题】完形填空 After 21 years of marriage, my wife wanted me to take another woman out to __ 1 __. She said, 'I love you, but I know this woman loves you too, and she would love to spend some time with y...
【单选题】急性HBV感染早期,HBV复制活跃,血清HBV标志物检测结果为:
A.
HBsAg(+)、HBeAg(+)、抗-HBc(-)、抗-HBc-IgM(-)、抗-HBe(-)、抗-HBs(-)
B.
HBsAg(+)、HBeAg(+)、抗-HBc(+)、抗-HBc-IgM(+)、抗-HBe(-)、抗-HBs(-)
C.
HBsAg(+)、HBeAg(-)、抗-HBc(+)、抗-HBc-IgM(-)、抗-HBe(+)、抗-HBs(-)
D.
HBsAg(-)、HBeAg(-)、抗-HBc(+)、抗-HBc-IgM(-)、抗-HBe(-)、抗-HBs(-)
E.
HBsAg(+)、HBeAg(-)、抗-HBc(-)、抗-HBc-IgM(-)、抗-HBe(+)、抗-HBs(+)
F.
HBsAg(+)、HBeAg(-)、抗-HBc(-)、抗-HBc-IgM(-)、抗-HBe(-)、抗-HBs(-)
【简答题】My wife said in her letter that she would appreciate ________ from you sometime. A) to have heard B) to hear C) having heard D) hearing
【单选题】Electricity is cut off after the earthquake．Villagers have to make some candies light.
A.
giving
B.
given
C.
to give
D.
give
【单选题】Electricity is cut off in the earthquake. Villagers have to make some candles _______ light. [ ]
A.
giving
B.
given
C.
give
D.
to give
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