---Do you know ______ after Japanese earthquake and tsunami(海啸)?     --- Sure. For three weeks.
#38378
A
when did the dog float(漂浮) on the sea
B
when the dog floated on the sea
C
how long did the dog float on the sea
D
how long the dog floated on the sea
推荐题目
--- Could you tell us ______ ?    --- About two weeks.  
#39160
A
how often are you going to be away
B
how often we are going to be away
C
how long are we going to be away
D
how long we are going to be away
Lin Gao asked Jim _____ the Christmas tree.
#79121
A
how to decorate
B
what to decorate
C
how did he decorate
D
what did he decorate