Doing exercise for_____ hour every day is good for your _____ uncle.
#34271
A
a, an
B
an, an
C
a , /
D
an , /
推荐题目
---You should learn English by using it.---What ____useful advice! Thank you very much.
#32214
A
a
B
an
C
the
D
/
— You’ve dropped ________ “s” in the word “necessary”.— Oh, ________ letter “s” is doubled.
#34654
A
a; a
B
a; the
C
an; the
D
the; the
