按用途分,耙可分为:熟地耙、水田耙和()等
A、钉齿耙
B、灭茬耙
C、重型耙
D、机引耙
参考答案:B
Young people may risk ________ deaf if they are exposed to very loud music every day.
A.to go
B.to have gone
C.going
D.having gone
证券公司应当自领取营业执照之日起()日内,向证券监督管理机构申请经营证券业务许可证。
A.13
B.14
C.15
D.16