在一电阻电路中,如果电压不变,当电阻增加时,电流也就增加。
参考答案:错
The old books take up too much room. You should consider how to ______ them.
[ ]
A. do with
B. deal with
C. agree with
D. get along with
女,45岁,四肢无力,站立不稳,进行性加重半年,无外伤史。查体:双下肢肌张力高、腱反射亢进。Hoffmann征(+), Babinski征(+)。
应首先选择的治疗方法是
A.理疗
B.手术治疗
C.推拿按摩
D.颏枕带牵引
E.带围领和颈托