抗恶性肿瘤药的不良反应不包括
A.消化道反应B.增强骨髓造血功能C.神经毒性D.肝、肾损害E.脱发
参考答案:B
家中的洗衣机、冰箱等家用电器大多使用三线插座,这是因为如果不接地线( )
A.会浪费电
B.这些电器不能正常工作
C.会缩短这些电器的使用寿命
D.人接触这些电器会有触电的可能
The ______ way is based on the premise that the teacher should be silent as much as possible in the classroom and the learner should be encouraged to produce as much language as possible.