—Does Jim come from _______? —Yes. He is_爱下问搜题

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问题选择题

—Does Jim come from _______?

—Yes. He is from Sydney.[ ]

A. Australia

B. Canada

C. Japan

答案

答案：A

单项选择题

PET肿瘤显像剂中，目前临床最常用的是（）。

A.C-乙酸盐

B.N-ammonia

C.F-MISO

D.F-FDG

E.C-coline

选择题

We feel _______ our duty to make our school a better place. [ ]

A. this

B. it

C. that

D. one