You can't find the farmer here. He ___ a

下列激素中可直接影响智力发育的是（　　）

A．甲状腺激素

B．胰岛素

C．生长激素

D．性激素

The ______on his face told me that he was angry.

A．impression

B．sight

C．appearance

D．expression

—Hello! May I speak to Alice?

—Sorry, she _____ Shanghai. [ ]

A. have gone to

B. has been to

C. has been in

D. has gone to

五香炒花生仁(塑料袋装，每件净重800克)

术前用药中，能减少局麻药毒性反应的药物是（）

A．苯巴比妥钠

B．阿托品

C．东莨菪碱

D．哌替啶

E．异丙嗪