I don’t doubt ____________ she can do it well, but I doubt _________ she is willing to do it.
#37647
A
that; if
B
that; that
C
if; if
D
if; that
推荐题目
—My sister is on holiday in Hainan.   —I wonder ____. 
#36634
A
When she came back.
B
When did she come back
C
When she will come back
D
When will she come back
—Do you know __________ in China tomorrow?—In the morning.
#36665
A
when she arrives
B
when does she arrive
C
when she will arrive
D
when will she arrive