Could it be in the restaurant in_______ you had dinner with me yesterday ________ you left behind your keys and wallet?
| A．which；which | B．which；that | C．that；where | D．where；where |
--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 |
Their tent,__________ light as a feather, remained firm in the storm last night.
| A．as if | B．even | C．though | D．if |
Why haven't you finished your homework yet? You___________ to have finished it by last Sunday.
| A．are supposed | B．were supposed | C．are supposing | D．were supposing |