һѡ
1ϵָڣ γɵģзͷ䡢ѵȹϵܺ͡
A
B
CͶ
D
𰸣A
2гڣ Եġ
AȻ
BƷ
Cƻ
DƷ
𰸣C
3ʹüֵƷģ
A
B
C
DȻ
𰸣D
ʹüֵƷеЧãijҪԡʹüֵƷȻԣӳȻĹϵƷļֵƷеһͶֵƷеıԺԣƷ֮ȽͶķͽͶᾭùϵ
4̵۵ĸƷм۸ǩЩ۸ǩڣ
A䵱ֶͨεְܡ
Bֶ֧εְ
Cִмֵ߶ȵְܡ
DΪƸĴ
𰸣C
5ƽԴ ( )
A.Ź˴ʣֵ
B.Ź˴ʣֵ
C.Ԥʱܶ
D.ȫԤʱܶ
𰸣B
ʣֵıʣʣֵı̬תʽŵʱҰƽõƽ
6ʱǣ
AʹüֵͶ̺תƾɼ̵ֵͳһ
BʹüֵͶ̺ʹ¼̵ֵͳһ
CʹüֵͶ̺ͼ̵ֵֵͳһ
DʹüֵͶ̺ͼֵγɹ̵ͳһ
𰸣C
7.ʱĻʵ ( )
A.Iv+m>C
B.I(v+m)=C
C.(c+v+m)=I(v+m)+v+m
D.I(c+v+m)=I(v+v)+v+v
𰸣B
8.ʱͽڹͷھʵֶʱҵͳεҪֶǣ
A
B
Cƶ¢
D
𰸣B
10ʵͷΪ壬ַ䷽ʽķƶȣΪˣ
A
Bϵ͵ˮƽӦ
CӦԪƽṹҪ
D㲻ͬײԱĻҪ
𰸣C