用括号内所给动词的适当形式填空 小题1:Xiao Li promised to chat with me on the Internet, but so far he __________ (not do) so. 小题2:At the moment we have too much to do __________ (think) of doing anything else. 小题3:Last Friday afternoon the young man __________ (hurt) in the traffic accident which happened on the highway. 小题4:Sound __________ (travel) through air at a speed of about 340 meters per second. 小题5:Food cannot __________ (keep) properly in a fridge at an unsuitable temperature. 小题6:The snow __________ (stop) when she woke up and the sun was shining brightly. 小题7:Every one of us was excited, for in a few minutes we __________ (see) Liu Xiang appear on the sports ground. 小题8:The Women’s World Cup __________ (not begin) until 1991 when China hosted it in Guangzhou. 小题9:Understanding yourself is very important to __________ (build) self-confidence. 小题10:On Earth, gravity keeps our feet on the ground and makes anything we drop __________ (fall) towards the ground. |
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