CRAY-1的流水线是（）。
A.多条单功能流水线
B.一条单功能流水线
C.多条多功能流水线
D.一条多功能流水线
参考答案：A
34. He had no sooner arrived there ________ pestering his doctor.
A．and then he began
B．when he began
C．to begin
D．than he began
"无阳则阴无以生，无阴则阳无以化"指的是（）
A.阴阳交感互藏
B.阴阳消长平衡
C.阴阳互根互用
D.阴阳对立制约
E.阴阳相互转化
