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【多选题】
关于在飞行中开放使用便携式电子设备描述,正确的是:()
A.
小型PED在飞行中可全程使用,但在飞机滑行、起飞、下降和着陆等飞行关键阶段不允许连接配件(如耳机、充电线等)
B.
大型PED仅限在飞机巡航阶段使用,在飞机滑行、起飞、下降和着陆等飞行关键阶段禁止使用
C.
不具备飞行模式的移动电话,如仅具备蜂窝移动通信功能(语音和数据)的设备,包括有移动电话功能的手表等全程禁止使用
D.
飞行过程中,机上全体乘员(包括旅客、机组人员和特许人员等)应禁止使用锂电池移动电源(充电宝)为PED充电
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【单选题】下列四种情况中,可用补充登记法的是(    )。
A.
记账凭证的应记科目与金额正确,但登记入账时所记金额大于应记金额
B.
记账凭证的应记科目与金额正确,但登记入账时所记金额小于应记金额
C.
记账凭证的应记科目正确,但所记金额大于应记金额,并已入账
D.
记账凭证的应记科目正确,但所记金额小于应记金额,并已入账
【简答题】When we mention psychological addiction, we always use the term of ______ to describe a drub user' thought.
【单选题】范德华力包括
A.
永久偶极、诱导偶极、瞬间偶极
B.
氢键、疏水相互作用
C.
取向力、诱导力、偶极力
D.
取向力、诱导力、色散力
【简答题】阅读理解。 You may have known several kinds of police, traffic police, and street police. But have you ever heard of energy-saving (节能) policemen? A group of 22 of these new policemen went to work last wee...
【单选题】He is not under arrest, ______ any restriction on him.
A.
or the police have placed
B.
or have the police placed
C.
nor the police have placed
D.
nor have the police placed
【简答题】——The police have caught the murderer. ——Yes, and he admitted ____his boss on a rainy night seven years ago. A. to kill    B to have killed   C having killing   D have been killed
【单选题】Now that you're 13, you should have more sense of _______.
A.
responsibility
B.
responsible
C.
achievement
D.
belonging
【单选题】听力原文:M: You're in such a good mood today that I almost had no heart to tell you that your history paper is due tomorrow. Sorry, it slipped my mind yesterday. W: That's just what I'd rather you didn't ...
A.
The woman will put off her decision to study.
B.
The woman will now just study rather than go out.
C.
The woman will go out because she's in a good mood.
D.
The woman will have to make a decision whether to study.
【单选题】The police have power to arrestbad people by 1aw .
A.
. the ; the         
B.
.不填; the          
C.
.不填;不填
D.
. the ;不填
【单选题】有种暖风装置体积大、结构复杂、一旦漏气后果严重,它是( )
A.
水暖式
B.
气暖式
C.
混合式
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