如图所示为刀闸、熔断器与电源的三种连接方法,其中正确的接法是()。
A.A
B.B
C.C
D.D
参考答案:A
— Why did you go to London two years ago?
— I went there with the aim of learning English.
A.to practice speaking
B.improving
C.in order to learn
D.in order that learn
下列预防被蛇咬的做法错误的是()
A、进入有蛇区应着厚靴及厚帆布绑腿
B、夜行应持手电筒照明
C、夜行应持竹竿在前方左右拨草将蛇赶走
D、野外露营时没有必要清除附近的长草