— times did you do exercise last week? — Twice.
#56327
A
How often
B
How much
C
How many
D
How long
推荐题目
As it reported, it is 100 years _____________ Tsinghua University was founded.
#56230
A
when
B
before
C
after
D
since
— times did you do exercise last week? — Twice.
As it reported, it is 100 years _____________ Tsinghua University was founded.