室内配线应尽量避免(),导线连接和分支不应受到机械力的作用。
参考答案:接头
After a second thought, Bill ________ a better idea of how to solve the problem.
A.put up with
B.came up with
C.kept up with
D.mixed up with
无签证过境旅客在飞机上可视为犯罪。