登录
B) Fill in the blanks with by, in, on or at. 用 by，in，on 或 at 填空，每空一词。
1. Please drop
2. I dropped
3. Would you drop
1. Please drop
in
at
my home if you happen to be passing.2. I dropped
in
on
my uncle last Sunday.3. Would you drop
in
this evening?答案
1. in at 2. in on 3. in / by
C) Complete the following English sentences according to the Chinese.
根据汉语意思完成下列英语句子，每空一词。
1. 对于我们来说短期内学好英语是很困难的。
2. 在瑞士，守时是很重要的。
In Switzerland,
根据汉语意思完成下列英语句子，每空一词。
1. 对于我们来说短期内学好英语是很困难的。
It’s
very difficult for
us
to
learn English well in a short time.2. 在瑞士，守时是很重要的。
In Switzerland,
it’s
very important to
be
on
time
.答案
1. It’s, for us to 2. it’s, to be on time
