下列物体中属于生物的是( ) ①石头 ②苔藓 ③机器人 ④细菌 ⑤金鱼 ⑥水 ⑦ 发布时间:2017-04-20 11:16 │ 来源:www.tikuol.com 题型:选择题 问题: 下列物体中属于生物的是( )①石头 ②苔藓 ③机器人 ④细菌 ⑤金鱼 ⑥水 ⑦病毒 ⑧藻类 ⑨珊瑚虫 A.②③④⑥⑧B.①③⑥⑧C.②④⑤⑦⑧⑨D.①③⑤⑦⑨
题型:选择题 阅读理解。 Learning at home during winter vacation (寒假期间) may be a little boring. Why not go to Beijing, a nice city in China? There you can see many interesting things. The Palace Museum Address: Changan Street Tel: 010-86057755 Time:9:00am - 5:00 pm on Sundays to Saturdays The Summer PalaceAddress: Jin He Road Tel: 010-86057733Time: 9:30 am - 5:30 pm Price: ﹩60 for adult and ﹩30 for kid The Great Wall Address: Badaling Tel: 010-86057735 Time: You can come at any time Wang Fujing Department Shop Address: NanHe Street Tel: 010-86057768 Time: 9:00 am - 11:00 pm 1. When can you go to the Palace Museum? [ ]A. From 9:00 am - 5:00 pm on weekdays B. From 9:30 am - 5:20 pm on weekdays C. From 9:30 am - 6:30 pm on Sunday D. From 9:10 am - 7:30 pm on Saturday2. You can call _____ if you want to go to the Great Wall. [ ]A. 010-86057768 B. 010-86057735C. 010-86057798 D. 010-86058897 3. How much is it for two kids to visit the the Summer Palace?[ ]A.﹩30 B.﹩60 C.﹩90 D.﹩ 120 4. What is the address of the WangFujing Department Shop? [ ]A. NanHe Street B. Beijing Street C. West Street D. East Street 5. You can buy something at _____ in WangFujing Department Shop. [ ]A. 6:00am B. 12:00pm C. 9:30am D. 8:00am - 11:30 pm 查看答案
题型:选择题 对板桩沉桩过程中出现的异常情况,可采取的有效措施有()。A.当沿板桩墙纵轴线方向的垂直度偏差超过规定时,对钢筋混凝土板桩可采用修凿桩尖斜度的方法逐渐调整B.当沿板桩墙纵轴线方向的垂直度偏差超过规定时,对钢板桩可用加楔形钢板桩的方法调整C.当板桩偏移轴线产生平面扭转时,可在后沉的板桩中逐根纠正,使墙面平滑过渡D.当板桩偏移轴线产生平面扭转时,可用钢缆系于桩顶拉桩纠偏E.当下沉的板桩使邻近已沉的板桩“上浮”时,可根据“上浮”的情况重新确定后沉板桩的桩顶标高 查看答案
题型:选择题 在匀强磁场中有一个线圈,如图所示,当线圈分别以P1和P2为轴,按逆时针方向以相同角速度转动时,线圈中产生的感应电流的最大值分别为Im1和Im2,则Im1和Im2的大小关系为:A.Im1大于Im2B.Im1小于Im2C.Im1等于Im2D.以上情况均有可能 查看答案