题目内容

青岛流亭机场跑道为17/35,青岛东南两面濒临黄海,如果只考虑海陆差异形成的风,则白天使用()跑道更有利于起降。

A. 17
B. 35
C. 二者一样
D. 不确定

查看答案
更多问题

程序填空题:补充完善如下代码,使得程序能够计算 a 中各元素与 b 逐项乘积的累加和。‪‪‪‪‪‪‫‪‪‪‪‪‫‪‪‪‪‪‫‪‪‪‪‪‪‫‪‪‪‪‪‪‫提示代码如下:a = [[1,2,3], [4,5,6], [7,8,9]]b = [3,6,9]____①____for c in a:for j in ____②____:s += c[j]*b[j]print(s)

In most cases, lung cancer is _________ to cigarette smoking.

A. related
B. contacted
C. joined
D. united

Itruly believe we must speak out and _________ our voice heard at this very moment.

A. do
B. make
C. declare
D. repeat

One morning the teacher allowed __________.

A. him to go
B. he goes
C. him go
D. him going

答案查题题库