在设计合同中,计算“设计期限”的开始时间是()。
A.合同签订
B.设计人收到定金日
C.开始设计
D.合同约定的时间
参考答案:B
How I wish that you could attend the party, even though you ________busy. [ ]
A. had been
B. would be
C. were
D. are
船舱是指甲板以下的空间,包括()。
A.货舱
B.双层舱
C.机舱
D.锅炉舱
E.船首舱和船尾舱