强强、伟伟、亮亮三个好朋友，年龄正好是一个比一个大l岁（三个连续自然数）。他们三个的岁数相乘得504。猜猜他们三个各是多少岁。
504=7×8×9
— Many people have been out of work in China.
— And _____ that the government is always taking measures to increase the number of employment. [ ]
A. in spite of
B. because of
C. thanks to
D. in addition to
--- Excuse me. Could you tell me ___?
---Sorry. I have no idea, either.
A．what wrong is with him
B．What the matter is with him
C．what was the matter with him
D．what is the trouble with him
