．Pauldoesn’t have to be made ______ .He always works hard．

ear, the coal workers theirlungs X-rayed to ensure their health.

, it is a wonderful place because younever know what it may have_______.

n the hotel semi-skilled workersinclude chambermaids and______ or waitress, who must have training for their particularduties.

下列各句中加点字的活用情况相同的一项是 （ ）①膏吾车兮秣吾马 ②此故秦皇之所不能惊 ③火尚足以明也④犹且月费俸钱，岁靡廪粟 ⑤函梁君臣之首 ⑥武夫前呵，从者塞途⑦掠予舟而西也 ⑧乘马从徒 ⑨不得极夫游之乐也