皮皮学，免费搜题
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【单选题】
听力原文：W: Friendship Department Store, may I help you? M: Yes, could you tell me when the store closes today? W: We close at 7:30. M: I see. And when do you open? W: Nine o'clock every morning. M: Fine. Thank you very much. What's the probable relationship between the two speakers?A.
Receptionist and customer.
B.
Waitress and customer.
C.
Salesperson and customer.
D.
Nurse and patient.
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【单选题】It troubles me a lot to go ________ line and search what I am interested in.
A.
to
B.
for
C.
on
D.
up
【单选题】检查前3天禁止食用肉类、肝类、含铁丰富的药物和绿色蔬菜的试验饮食为
A.
潜血试验饮食
B.
尿浓缩试验饮食
C.
肌酐试验饮食
D.
胆囊造影饮食
E.
甲状腺131I试验饮食
【简答题】Now more and more ________ in the world are getting_________, which brings them a lot of troubles. In the past 25 years, the number of the people with obesity (肥胖症) in Europe has doubled(增加一倍). Expert...