Only when their children leave home _________.
| A．many parents did feel a sense of loss | B．did many parents feel a sense of loss |
| C．did feel many parents a sense of loss | D．do many parents feel a sense of loss |
If _____ carefully, the experiment will be successful.
| A．do | B．does | C．done | D．doing |
----- When was the People’s Liberation Army’s Navy founded?
-----It ____the April of 1949.
| A．dates to | B．dated back | C．dated from | D．dates back to |
A naval parade can provide a platform, _____ navies on behalf of different nations can communicate.
| A．in which | B．through which | C．where | D．that |
It has been that some government leaders _____ their authority and position to get illegal profits for themselves that resulted in the opposition in Thailand..
| A．abuse | B．take | C．employ | D．overlook |
Because of the financial crisis, I have no ready____ on me. Can I pay you tomorrow?
| A．deposit | B．cheque | C．coin | D．cash |