下列各句中，没有语病的一项是 ( )

well known that knowledge is ____treasure house, but practice is ___ key to it.

下列划线字注音完全正确的一项是（）（3分）

Jane, ________yourselfHave you forgotten the rules I told you？

ding to the law, all foreigners have to ________ with the local police within two weeks of arrival.