We have to get to the bank__ 5:30 because it will be closed then.A by B in C after D on选哪个 为什么?
问题描述:
We have to get to the bank__ 5:30 because it will be closed then.A by B in C after D on
选哪个 为什么?
答
B.
答
A.by在这表示:在...之前
答
A,截止的意思
答
B.
by+时间点,
"到什么时候"
答
A by 在这里by是介词:在.之前
如:
We usually finish work by six o'clock.
我们通常在6点钟之前完成工作