A．due toB．due inC．dueD．due of A: due to B: due in C: due D: due of

_______ my carelessness, the machine doesn’t work again.: Due at|Due in|Due of|Due to

holding landing delay A: Due weather B: Due landing delay at destination C: Due separation D: Due flow control

The conflicts are mainly _______ cultural differences. A: due to B: caused C: due D: due for

I’m sorry not to have come up on time ______ the traffic block on my way. A: due out B: due on C: due to D: due in

短听力练习-8-16听录音，并选择正确选项 A: Due bird strike B: Due windscreen problem C: Due cabin problem D: Due control system problem

Current liabilities are ___. A: due, but not receivable for more than one year B: due, but not payable for more than one year C: due and receivable within one year D: due and payable within one year

due ______________ adv.

The damage of the machine ____ too much friction. A: because of B: is because C: is due D: is due to

Our Final Exam has: A: One Part which is due next week B: Two parts, part one is due this week, and part two is due next week C: Two parts which are due next week D: Three parts