Liu Tao is my new ____.[ ] A. boy B. fri_爱下问搜题

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问题选择题

Liu Tao is my new ____.[ ]

A. boy

B. friend

C. morning

答案

答案：B

选择题

China is no longer a _____ production base; it is also one of the most important consumer markets.

A. partly
B. merely
C. shortly
D. totally

单项选择题 A1/A2型题

运动活跃，暗视野显微镜下呈投标样运动的是（）

A.变形杆菌

B.伤寒沙门菌

C.小肠结肠炎耶尔森菌

D.空肠弯曲菌

E.阴沟肠杆菌