月经周期阴阳消长节律中阳生的高峰时期为（）
A.重阴
B.重阳
C.两者都是
D.两者都不是
参考答案：B
An earthquake of 9 magnitude struck off the coast of Japan on Friday,______ thousands of people dead and more missing．
A．caused
B．causing
C．having caused
D．to cause
“The day is coming ________ telegraph wires will be laid on to houses like water or gas.” Bell wrote to his father.
A．when
B．that
C．in which
D．on that
