我国汉代的学校课程是()。
A.中庸、大学、论语、孟子
B.诗、书、礼、春秋、易
C.书、数、礼、乐、射、御
D.祭礼、军事、乐舞、文字
参考答案:B
Thanks to the measures ______ by the local government , the polluted river is becoming clearer and
clearer and fish have begun to show up in it.[ ]
A. taking
B. taken
C. to take
D. having taken
端铣刀刀柄()是产生铣削异常振动的原因之一。
A、过短
B、过长
C、伸出过长
D、伸出过短