—Can you tell me ________ to send this postcard to New York by airmail?—Let me check. Oh,it’s one dollar.
#39022
A
how long it takes
B
how much it costs
C
who can help me
D
if there’s a post office
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