—How about joining us in the summer camp? —I wish I could, ___________ I have to practice for the piano test.
#56543
A
because
B
so
C
but
D
although
推荐题目
---How was your climb up Mount Tai?---I didn’t believe I could do it I got to the top.
#55282
A
until
B
unless
C
after
D
when
— ________ times a week do you go to the library? — Twice a week.
#56302
A
How long
B
How soon
C
How often
D
How many