次の
1.
に入れるのに最も適切なものを、 それぞれ a~dから1つずつ選びなさい。
excited my son the most was the present from you.
b. Which
c. What
d. Who
a. That
2. The introduction
(a.) of
rice into Japan dates back to the Yayoi period.
c. in
d. from
b. for
3. Nobody noticed his absence
a. of
b. for
c. to
the meeting.
d.) from