设有双层底的船舶,其水密舱壁一般设置在__之间。(203666:第02章 船体结构基础知识) (A-0,B-0,C-0,D-0,错误-0) A. 内底板至上甲板 B、船底板至上甲板C、内底板至下甲板D、船底板至下甲板
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【单选题】听力原文:W: The morning paper says the space shuttle is taking off at 10 a.m. tomorrow. M: Yeah, as just another one of this year's routine missions. The first mission was undertaken a decade ago and broa...
A.
This year's shuttle mission is a big step in space exploration.
B.
The shuttle flight will be broadcast live worldwide.
C.
The man is excited at the news of the shuttle flight.
D.
The man is well informed about the space shuttle missions.
【简答题】Mary is a good friend of 1 . She is very tall and she likes sports very 2 . In the morning she 3 morning exercises and then runs 4 her home. After 5 she walks to school. She often goes 6 in the lake ...
【简答题】读短文,填写表格。 Welcome to watch English morning news. Here is the program for this morning. At ten o'clock it's the Morning News. Then at ten thirty we have Beijing Today. At eleven o'clock, it is the Musi...