基底神经节疾病患者临床表现可分为两大类：运动过少而肌紧张过强和运动过多而肌紧张不全。

填入适当的单词补全对话

A: Hi, Mary. Are you going to come with us this afternoon?

B: 1         are you going?

A: Uncle Wang's house.

B: Really? But it's far from here. 2          do we get there?

A: We can get there 3           bus.

B: Good idea. Which bus shall we 4           ?

A: No. 35 bus.

B: Oh, how 5         does it take?

A: About 20 minutes.

B: OK. What time are we going to meet?

A: At l: 30 pm.

二氧化碳局部应用灭火系统扑救燃点温度低于沸点温度的液体和可熔化固体的火灾时，二氧化碳的喷射时间不应小于（）。

A、0.5min

B、1min

C、1.5min

D、7min

船用缆绳的搓法是每次（）。

A.向相同的方向搓合

B.向相反的方向搓和

C.A、B都对

D.A、B都不对

票据的保证特征表现为其具有______性、______性和______性。