̰꼶²ͬ_2.5 ķ䣨2ѧԾ
:________ ༶:________ ɼ:________
һѡ
1 . Сվ6mպܿһˮ۾ĸ߶Ϊ1.5m߳ˮ1m40m˵ȷǣ
AС뿴Ա߸Ҫ BСƿӰͿˮԭͬ C9m
DСƿױʵʵdzΪߴӿˮз
2 . ˵Уȷǣ Aֱߴ Bʱ䵥λ Cʵʴڵ
DеĴٶΪ3108/
3 . ͼʾУڹ
Aƹк·ϵӰ
BɽӰ
CŴ
DõIJǽɡȾ
4 . ģѧϰѧһַһͼξһģͣиͼȷǣ
A
1 ҳ 5 ҳ
B
C
D
5 . ̽¹ߵۺʵУΪоĴСԹ״Ӱ죬Сֿвͬ
״ĿƬףһſƬҸڼϣͼʾţͼʾλؼͷˮƽƶң۲״ı仯кϺҪǣ
A
B C D
6 . ڹֱߴγɵǣ
AԾ˫
Bˮ֦
Cˮ DӰµĹ
7 . ೣĹѧɹķγɵǣ
2 ҳ 5 ҳ
AµԲι
BˮĵӰ
CϦ˵Ӱ
DŴŴĵͼ
8 . ͬѧѧϰ˵Ǵѡ֣ٹһdzʱ䵥λڡ죬С˹ֱߴԭյɫõ廨ϣõ廨Ʒɫͺֵ̫ǸϹ⡣Щ˵жϣȷ A٢ڢȷ۴ Cڢȷ٢ܴ
Bڢȷ٢۴ D٢ڢۢܶȷ
9 . ijͬѧϸ۲ͼܽ¼ۡд
Aͬһ־ֱߴ Bⷢʱǵ
Cӿ벣ʱǴ DӲʱǴ
10 . Զƽ澵ʱھе A
BС
CС
Dж
11 . ͼʵ飬Fѹƽ澵֮棬ƽ澵յǽϵĹλý________ѡ
3 ҳ 5 ҳ
䡱½ʵ˵ܸı________
12 . ˮеĿ________ƫۣվڰ߿ˮе________DZˮԱϵұ________ⶼڹ________Ķ________ͼʾǿĿбˮеȷ________
ABCD
13 . һҶĿ̩ɽ仰˵˹ھȽ_______ġ۲ˮߵķ羰ƬʱֵܻᷢӰֱȾﱾһЩǹӿ䵽ˮʱڹ___________(䡱䡱)һֹˮеԵʡ
14 . ¥һɹڲдʱ۶ȵ죬ijʻڱɹúȵĹ·ʱͻȻԶ·һƬˮݣˮеӳΧľͳǵ㿿ʱȴˮӰˣľǺ¥Ը͡
_______________________________
15 . ˫ҲӲͨͿһ㱡ĤֲɰͶĹߴַȥҲǰԹ߲ЧͬͼΪССλͬѧijѵһ˫ʵЧмΪͿбĤIJѧĹ֪ʶʵͼʾЧ
________________
4 ҳ 5 ҳ