—To make our city more beautiful, rubbish into the river.
—I agree.
A.needn’t be thrown | B.mustn’t be thrown | C.can’t throw | D.may not throw |
—To make our city more beautiful, rubbish into the river.
—I agree.
A.needn’t be thrown | B.mustn’t be thrown | C.can’t throw | D.may not throw |