诊断高血压心脏病必须具备的先决条件
A．心绞痛
B．心律不齐
C．左心室肥厚
D．右心室扩大
E．心力衰竭
参考答案：C
This morning my mother asked me__.
A．why he is not here
B．where Julia went last weekend
C．what time is it
D．how did my brother do it
王さんはピンポン（）好きです。
A.に
B.で
C.を
D.が
y mother asked me__.
did my brother do it