放射性核素脑血管造影系()
A.静态显像
B.动态显像
C.断层显像
D.全身显像
E.非显像方法
参考答案:B
The train hasn't arrived yet. Could you tell me ______? [ ]
A. why the train is late
B. that the train can come on time
C. when will the train arrive
D. why does the train arrive late
关于芥川龙之介小说特点的表述,不正确的是()。
A、篇幅很大
B、情节新奇
C、语句简洁洗练
D、内容有立意