The money he spent within a month _________ more than 1,000 dollars.
| A．added | B．added to | C．added up to | D．was added up |
Jack always sleeps late on Sundays. I’m sure he ______when we get home.
| A．is still sleeping | B．is to be sleep | C．will still be sleeping | D．will be about to sleep |
Since mid July, many areas in Shaanxi continuous heavy rain, leading to frequent natural disasters.
| A．saw | B．had seen | C．has seen | D．have seen |
We should keep an open mind about some strange old wives tales, they do have some truth in them.
| A．and | B．so | C．because | D．until |
Only those who have experienced hardship well aware of what happiness means.
| A．can they be | B．they can be | C．can be | D．they can |
—Did Alan enjoy seeing his old friends yesterday? ?
—Yes, he did．He ______ his old friends for a long time．
| A．didn’t see | B．hadn’t seen |
| C．hasn’t seen | D．wouldn’t see |