题目内容
19、Checking the list of hotels _________ very important when you make plans for the holiday.
A．is B．are C．has been D．have been
评卷人
得分
三、完型填空
（每空？ 分，共？ 分）
试题答案
19、A
Checking the list of hotels _________ very important when you make plans for the holiday.