I feel very excited （ ）the thought of joining my family in a week.
A、
on
B、
for
C、
at
D、
in
【正确答案】：C
【题目解析】：
本题考查介词。
be excited at sth.：对某事感到兴奋。
句意：一想到要在一周后就能和家人在一起了，我就感到非常兴奋。
所以本题选C。
I feel very excited （ ）the thought of joining my family in a week.
I feel very excited （ ）the thought of joining my family in a week.
on
for
at
in
本题考查介词。
be excited at sth.：对某事感到兴奋。
句意：一想到要在一周后就能和家人在一起了，我就感到非常兴奋。
所以本题选C。