Sometimes, ___ we show our gratitude for a person is reflected in the kind of food we serve him or her．
#30972
A
whether
B
when
C
why
D
how
推荐题目
— I rang you at about nine, but there was no reply.— Oh, that was probably _____I was seeing the doctor.
#31069
A
why
B
when
C
what
D
That
__________I see him, he looks sad.
#31022
A
Every now and then
B
Every now and again
C
Every so often
D
Every time
——where did President Xi Jinping have steamed dumplings?_____It was at the Qing Feng Steamed Dumpling Shop _____ he lined up with other customers.
#30376
A
That
B
in which
C
where
D
when