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刷刷题刷刷变学霸
举一反三
【单选题】The report came to the British on May 21, 1941. The German battleship Bismarck, the most 1 warship in the world, was moving out into the Atlantic Ocean. Her task: to destroy the ships 2 suppli...
A.
end
B.
sea
C.
fight
D.
day
【单选题】TB/T2658.21-2007标准规定，当用双探头法探测铝热焊焊缝时，应对焊缝全宽度进行连续扫查或分段扫查。分段扫查宜从焊缝两侧进行，也可从同侧进行，每段宽度一般不应大于（）。
A.
10mm
B.
15mm
C.
20mm
D.
25mm
【单选题】Part ADirections: Read the following four texts．Answer the questions below each text by choosing A, B, C or D ．Mark your answers on ANSWER SHEET 1.It was the worst tragedy in maritime (航海的) history, s...
A.
It was attacked by Russian torpedoes.
B.
Most of its passengers were frozen to death.
C.
Its victims were mostly women and children.
D.
It caused the largest number of casualties.