11,13,14,38,65,()。
A.73
B.92
C.103
D.117
参考答案:D
解析:
和数列,从第四项起,每一项等于前三项之和,14+38+65=(117)。
We are looking forward to seeing the new exam system_____ in the near future.
A.to be carried out
B.carried out
C.being carried out
D.carrying out
斜杆用回转扣件扣紧连接的方法是:()
A、对接
B、搭接
C、扣接