Is your washing machine ____________ working?
#55583
A
don’t
B
doesn’t
C
won’t
D
not
推荐题目
----Why do you look so tired ? ----_______I am writing a report for the newspaper.
#56333
A
When
B
Because
C
Until
D
Although
Miss Zhao is very helpful. She often helps us ____we are in trouble.
#58468
A
whether
B
although
C
whenever
D
however