In communication，a smile is usually ________ strong sign of a friendly and ________ open attitude. (2011·重庆，26)
| A．the；/ | B．a；an |
| C．a；/ | D．the；an |
．—I’ve told her many times, and she still forgot about it!
—I understand. It’s true that she_______be very forgetful sometimes.
| A．can | B．would | C．should | D．must |
My mother made a promise_______I passed the examination, she would buy me an MP4.
| A．that | B．that if | C．if that | D．whether |
_______in the city for thirty years, the old man moved back to the countryside.
| A．Having worked | B．Working | C．To have worked | D．To work |
The woman scientist was so busy that she could hardly_______time to her children.
| A．spend | B．devote | C．share | D．provide |
On Feb. 6, Xi’an－Zhenzhou High Speed Railway,___________first high-speed railway in_______West China, was put into operation.
| A．不填; the | B．the; the | C．the;不填 | D．不填；不填 |