Can you tell me why she at home la

题型:选择题

问题:

Can you tell me why she             at home last Sunday?   

A. isn't      
B. wasn't    
C. not        
D. not in
考点:宾语从句一般过去时
题型:选择题

患者,男,14岁。发热5天,伴乏力、纳差、恶心、尿黄1天。有不洁饮食史。查体:T×10L,N0.54,L0.46,ALT1850U/L,TBil96μmol/L,DBil63μmol/L。为明确诊断首选的检查是()。

A.血培养

B.肥达反应

C.粪便培养

D.出血热抗体检测

E.血清肝炎病毒标志物

题型:选择题

______ the twins enjoyed ______ at the party yesterday. [ ]

A. None; them

B. Both; themselves

C. All; them

D. Any; themselves

题型:选择题

—Can I have _____ sweets?

—Sorry, I don't have _____. I'll buy _____ from the supermarket.     [ ]

A. some;any:some                  

B. any;any;some

C. ant,:some;some                  

D. Some;any;any

题型:选择题

白蚁分泌的蚁酸能蛀蚀木头,蚁酸的化学性质与盐酸相似,能腐蚀很多建筑材料.下列最不容易被白蚁蛀蚀的材料是(  )

A.钢

B.大理石

C.铜

D.生铁

题型:选择题

影响国际分销渠道选择的因素包括______

A.市场因素

B.产品因素

C.企业自身因素

D.竞争因素

E.环境因素

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