Which kind of clothes are not suitable for an interview()
A. Jeans
B. T-shirts
C. Button down shirts
D. Suits
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What is a standard kilt()
A. knee-length
B. 1.5m in width, 6m in length
C. 29 pleats at the back
D. made of tartan cloth
What does blue mean in the phrase “Blue Monday”()
A. Noble
B. High status
C. Economy
D. unhappy
翼尖小翼也属于飞机的操纵面()
A. √
B. ×
给机翼除冰的主要目的是减重()
A. √
B. ×