His aunt’s letters ________ him of those beautiful days when they used to live together in his hometown.
| A．call up | B．call for | C．call on | D．call at |
Not knowing what version of iPad to choose, _____．
| A．some advice was given to Barbara | B．Barbara had to consult her IT teacher |
| C．so Barbara had to consult her IT teacher | D．Barbara's IT teacher gave her some advice |
．It was commanded that the coal mine survivors ____ to the nearest hospital for treatment．
| A．must send | B．be sent | C．would be sent | D．should send |
．—What's your plan for this July?
—I will take a bullet train to Fuzhou for my holiday _____ school ends．
| A．while | B．until | C．unless | D．immediately |
．It seems to some experts that 56．com, youku．com and tudou．com _____ 90% of the video market in this area．
| A．make up | B．put up | C．set up | D．take up |
．—Call me at 5: 30 tomorrow morning．
—Why that early? I _____ then．
| A．will sleep | B．was sleeping | C．will be sleeping | D．have been sleeping |