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举一反三
【简答题】A．Mr. Smith. B．Mr. Johnson. C．The woman. D．Mr. Black.
【简答题】The harassing budget problems of the past few months have on her health and there are shadows beneath her eyes.
【简答题】The harassing budget problems of the past few months on her health and there are shadows beneath her eyes.
【单选题】The harassing budget problems of the past few months————-on her health and there are shadows beneath her eyes.
A.
have engaged
B.
have taken a gamble
C.
have taken their toll
D.
turned the tide
【多选题】Listen to a dialogue and fill in the blanks with the information you get. U1-P2-2 Li Qing: Hello, ? Mr. Black: Oh, yes. Simon Black. Li Qing: , Mr. Black? Mr. Black: How do you do? ? Li Qing:...
A.
Are you Mr. Black
B.
How do you do
C.
Are you a new student
D.
I'm so glad to meet you
【简答题】根据定积分的几何意义，计算
【单选题】What does the man mean?
A.
Mr. Black isn't in the office.
B.
Mr. Black is busy in the office.
C.
Mr. Black is asking the way.
【单选题】关于胆汁的生理作用,下列哪项是错误的:
A.
胆盐、胆固醇、卵磷脂都可乳化脂肪
B.
胆汁酸可与脂肪酸结合，促进脂肪酸的吸收
C.
胆汁可促进脂溶性维生素的吸收
D.
胆汁的消化酶可促进脂肪的消化
E.
胆汁在十二指肠中可中和一部分胃酸
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