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【单选题】
患者男性,35岁,反复上腹部疼痛6年,每年秋季发生,疼痛多出现于餐前,进餐后可缓解,近2天疼痛再次发作,伴反酸,体检发现剑突下压痛,血红蛋白110g/L,粪便潜血(+++)。该患者首先考虑的诊断是A.
消化性溃疡
B.
急性胃粘膜损害
C.
食管贲门黏膜撕裂综合征
D.
胃癌
E.
胃粘膜脱垂
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举一反三
【单选题】to say that you did not do something, you will use
A.
obviously
B.
deny
C.
definitely
D.
of course
【单选题】下面不属于联锁必须满足的技术条件的是（ ）
A.
进路上各区段空闲时才能开放信号机
B.
进路上出现红光带
C.
进路上有关道岔在规定位置才能开放信号
D.
敌对信号未关闭时，防护该进路的信号机不能开放
【简答题】If you say that some people believe in a______ way, you approve of them because they do not complain or show that theyare upset in bad situations. (stoicism)
【单选题】听力原文：M: My radio doesn't work. What do you think I should do? W: Why not say that to Mr. Jones? Q: What does the woman mean? (13)
A.
Mr. Jones might fix the radio.
B.
She doesn't want to work for Mr. Jones.
C.
She doesn't like to speak to Mr. Jones.
D.
Mr. Jones may have broken the radio.
【单选题】What do you say if you want to state that you understand something?
A.
I get your point.
B.
I must say it's not something I know very much about.
C.
I don't know what you are talking about.
D.
I can't follow you.
【简答题】当进路上各轨道区段空闲、有关道岔锁闭在规定位置、其敌对信号处于 状态时，防护该进路的信号机才能开放。A. 关闭
【单选题】_______. How do you say that in English? [ ]
A.
I'm sorry
B.
Excuse me
C.
I'm not right
D.
This is an excuse
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