—Are you free after school?
—Sorry: I’ve planned to treat a friend of mine to dinner for his help.
| A．in terms | B．in honor | C．in turn | D．in return |
We have no idea at all________.
A. where did he go B where he has gone
C. which place he has gone D. where has he gone
It was not until nearly a month later____________I received the manager's reply
A. since B when C. as D. that
When and where to build the new factory_______- not yet decided yet.
A. is B are C. has D. have
Could you please________-me a clean shirt from my bedroom ?
A. take B bring C. fetch D. carry
We all need knowledge from the past — ______ it comes from personal experience or from studying history. It is our only guide to the future.
| A．as | B．whether | C．how | D．when |