各种诱发电位波普遍采用_____加____的规则命名。
参考答案:字母、 数字
There was a terrible noise _______the sudden burst of light.
A.followed
B.following
C.to be followed
D.being followed
不得用推土机推石灰、烟灰等粉尘物料,但可用作碾碎石块的工作。