题目内容
“自强不息，厚德载物”是著名高校()的校训。
A北京大学
B(前)清华大学
C南开大学
D浙江大学
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使用抱杆立、撤杆塔时，主牵引绳、尾绳、杆塔中心及抱杆顶应在()直线上。
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A few minutes ago， walking back from lunch， I started to cross the street when I heard the sound of a coin dropping. It wasn"t much but， as I turned， my eyes caught the heads of several other people turning too. A woman had dropped what appeared to be a dime.
The tinkling sound of a coin dropping on pavement is an attention-getter. It can be nothing more than a penny.Whatever the coin is， no one ignores the sound of it.It got me thinking about sounds again.
We are besieged（包围） by so many sounds that attract the most attention. People in New York City seldom turn to look when a fire engine， a police car or an ambulance comes screaming along the street.
When I"m in New York， I"m a New Yorker. I don"t turn either. Like the natives.
At home in my little town in Connecticut， it"s different. The distant wail of a police car， an emergency vehicle or a fire siren brings me to my feet if I"m seated and brings me to the window if I"m in bed.
It"s the quietest sounds that have most effect on us， not the loudest. In the middle of the night， I can hear a dripping tap a hundred yards away through three closed doors.I"ve been hearing little creaking noises and sounds which my imagination turns into footsteps in the middle of the night for twenty-five years in our house. How come I never hear those sounds in the daytime？
The sound of a coin dropping makes people________. 查看材料
进行石坑、冻土坑打眼或打桩时，应检查锤把、锤头及钢钎。作业人员应戴安全帽，扶钎人应站在打锤人()，打锤人不得戴手套。
线路的验电应()进行。
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