— Did ____ wait for the fire engine seem

搜题请搜索小程序“爱下问搜题”

问题选择题

— Did ____ wait for the fire engine seem long?

— Of course. [ ]

A. he

B. his

C. him

D. he's

答案

答案：B

补全对话，情景问答

1.	A: __________________ do you like best? B: _____________. A: Why? B: Because I can __________________.
2.	A: What's your favourite ______________? B: I like _____________ best. A: __________________ you like _____________? B: Because I can _____________________.
3.	A: Do you often go _____________ on the weekend? B: No, I _____________. A: What _____________ on the weekend? B: I often _____________ _____________.

单项选择题

双相情感障碍躁狂发作时（）

A.脑内5-羟色胺更新率减低，去甲肾上腺素活性增强

B.脑内5-羟色胺更新率增高，去甲肾上腺素活性增强

C.脑内5-羟色胺更新率减低，多巴胺活性增强

D.脑内5-羟色胺更新率增高，多巴胺活性减弱

E.脑内5-羟色胺更新率减低，去甲肾上腺素活性减弱