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

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.②③④⑥⑧

B.①③⑥⑧

C.②④⑤⑦⑧⑨

D.①③⑤⑦⑨

考点:生物及其特征
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 Palace
Address: Jin He Road
Tel: 010-86057733
Time: 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 Saturday

2. You can call _____ if you want to go to the Great Wall.
[ ]
A. 010-86057768
B. 010-86057735
C. 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
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

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Im2

B.Im1小于Im2

C.Im1等于Im2

D.以上情况均有可能

题型:选择题

炎症刺激使宫颈间质组织充血、水肿、腺体和纤维组织增生,应考虑为()

A.宫颈糜烂

B.宫颈息肉

C.宫颈肥大

D.宫颈腺体囊肿

E.慢性宫颈管炎

题型:选择题

自由表中字段名长度的最大值是

A.8

B.10

C.128

D.255

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