苔灰黑干燥多为( )
A.阴虚火旺B.湿邪郁蒸C.痰热壅盛D.寒湿内盛E.里热炽盛
参考答案:E
软盘加上写保护后,对它进行的操作是_____ 。
A.不能读盘,也不能写盘
B.只能读盘,不能写盘
C.既可读盘,又可写盘
D.只能写盘,不能读盘
Regular exercise________our health;that is to say,our health can________it.
A.benefit; benefit from
B.is of benefit to;benefit from
C.is good for;benefit
D.benefits; are benefited from