After the trainer was sure that the whal_爱下问搜题

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问题选择题

After the trainer was sure that the whale could look after itself, he __________it into the sea.

A．transported

B．unloaded

C．released

D．handled

答案

答案：C

单项选择题 B1型题

生长激素完全缺乏（）

A.GH峰值4μg/L

B.GH峰值8μg/L

C.GH峰值12μg/L

D.TSH值4mU/L

E.TSH值25mU/L

单项选择题 B型题

W／O型乳化剂的HLB值（）

A． 15～18

B． 13～16

C． 8～16

D． 7～9

E． 3～8