I was about to tell everyone the truth ______ she turned up.
| A．while | B．when | C．as | D．till |
All the preparations_________, we're ready to start.
| A．made | B．being made | C．having made | D．have been made |
All the preparations_________, we're ready to start.
| A．made | B．being made | C．having made | D．have been made |
--Do you know when the Chinese custom_________ from?
--It's hard to say. But its characteristics__________ the Tang Period.
| A．began ; prove | B．started ; show |
| C．is ; appear | D．dates ; suggest |
After you have used the dictionary, please just put it back______it belongs.
| A．where | B．to which | C．what | D．that |
It is usually not quite cold in this area in March, but sometimes temperature________ be very low.
| A．should | B．can | C．must | D．shall |