―Did you go to the flower show in the Ci

题型:选择题

问题:

―Did you go to the flower show in the City Square?          

―No, I       how to make food at that time.[ ]

A. learn        

B. learned        

C. was learning    

D. am learning

考点:过去进行时
题型:选择题

A cat ________ fur, and a tail.[ ]

A. have                

B. has             

C. is                

D. haves 

题型:选择题

—Have you ___been to our town before?

—No, it is the first time that I___ here.

A.even; come

B.even; have come

C.ever; come

D.ever; have come

题型:选择题

三维适形放射治疗的治疗验证不包括()

A.治疗前条件的模拟

B.治疗中治疗条件验证和记录

C.照射中射野及体位的监测

D.患者体内剂量的监测

E.治疗结束后的随访及其记录

题型:选择题

股份有限公司依法向200人的特定对象发行证券属于公开发行证券。 ( )

题型:选择题

静脉血栓形成后引起梗死

A.脑
B.肠
C.肝
D.肾

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