题目内容
—The light in Bill’s office is still on. I wonder ______________.
—Maybe at midnight again.
A.if will he stop working B.why he works so hard
C.how long will he work D.when he will stop working
练习册系列答案
相关题目
题目内容
—The light in Bill’s office is still on. I wonder ______________.
—Maybe at midnight again.
A.if will he stop working B.why he works so hard
C.how long will he work D.when he will stop working