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【单选题】
对早期阻塞性肺气肿的诊断有较大帮助的是--。( )A.
长期咳嗽、咳痰、气喘史
B.
桶状胸或过清音
C.
胸部X线片示肺野透亮度增加
D.
肺功能检查示阻塞性通气功能障碍
E.
心电图示低电压
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【单选题】● A (75) system placed between the company network and the outside world may limit outside access to the internal network. (75)
A.
firewall
B.
modem
C.
gateway
D.
key
【单选题】—It’s raining outside. Would you please ______me your raincoat? —Sure, here you are.
A.
lend
B.
borrow
C.
return
D.
keep
【单选题】A ______ system placed between the company network and the outside world may limit outside access to the internal network.
A.
firewall
B.
modem
C.
gateway
D.
key
【简答题】A．In Europe B．Outside Europe C．In the USA D．Outside the UK
【单选题】在一些重大险情或事故中,平时物流的经济效益原则将不再作为一个物流活动的中心目标加以考虑,因此应急物流目标具有明显的( )
A.
不确定性
B.
非常规性
C.
突发性
D.
弱经济性
【简答题】outside of anything
【简答题】It is r outside. I need to take an umbrella.
【单选题】A(75)system placed between the company network and the outside world may limit outside access to the internal network．
A.
firewall
B.
modem
C.
gateway
D.
key
【单选题】-- What’ s the weather like? -- Oh， it outside. Take an umbrella with you.
A.
rains
B.
is raining
C.
was raining
D.
rained
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