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【单选题】
ILO海事劳工公约规则4.2船东的责任中规定,船东有义务为在航行期间由于疾病或受伤原因上岸的每个患病或受伤者支付遣返费,患病或受伤者可被送到______。 I、受雇地港口 II、航次始离港口 III、他自己国家的港口
A.
I或II
B.
I或III
C.
II或III
D.
I或II或III
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【单选题】在 T-SQL 中,与 NOT IN 等价的操作符是( )
A.
=SOME
B.
<>SOME
C.
=ALL
D.
<>ALL
【简答题】听句子,选出你所听到的句子。 (     )1. A. There's a fruit store on River Road. B. There's a food store on River Road. C. There's a bookstore on River Road. (     )2. A. I was supposed to arrive at 7:00, but I arriv...
【判断题】有志者,事竟成,可翻译为: where there's a will, there's a way.
A.
正确
B.
错误
【单选题】This is a room in Joan's house. There is a bed, a table and some chairs in it. There's a glass and some books on the table. Joan is in the room. Her father and mother are at the school. They all work ...
A.
A glass.
B.
Some books.
C.
A glass and some books.
【判断题】在T-SQL中,与not in 等价的操作符是不等于all。
A.
正确
B.
错误
【单选题】Man: We're looking for a place to hold a surprise party for Jill. There's a lot of space in your apartment, isn't there?Woman: There used to be. You see, well, I just can't bring myself to throw anyth...
A.
She doesn't have enough room to host a party.
B.
She's not used to living in such a big apartment.
C.
She doesn't know what to bring to the parry.
D.
She can't attend the party.
【判断题】旅游旺季时床位紧张,有的地接社不为全陪在饭店安排床位。此时,若同性外国旅游团队领队盛情邀请,全陪可与领队同住一室,但不要与领队谈旅行社的内部事务。( )
A.
正确
B.
错误
【单选题】147 一对圆锥齿轮啮合时,其________相切。
A.
齿根圆锥
B.
齿顶圆锥和齿根圆锥
C.
节圆锥
D.
齿顶圆锥
【简答题】编写程序,实现分段函数计算,如下表所示。 x y x<0 0 0<=x<5 x 5<=x<10 3x-5 10<=x<20 0.5x-2 20<=x 0
【单选题】一对圆锥齿轮啮合时,其()相切。
A.
齿根圆锥
B.
齿顶圆锥和齿根圆锥
C.
节圆锥
D.
齿顶圆锥
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