题型：问答题 简答题 阅读短文，从方框中选择适当的词，并用其适当的形式填空。do, be, begin, not have, has, not can, speak, go, come, say Mr. Day 1 a teacher at a school in a big city in the north of England. He usually 2 (go) to France or Cuba for a few weeks during his summer holidays and he 3 (speak) French quite well.But last year Mr. Day 4 to one of his friends, "I'm going to have a holiday in Japan, but I 5 speak Japanese. So I am going to go to evening classes and 6 Japanese lessons for a month beforeI go." He studied very hard for a month, and then his holidays 7 and he went to Japan. When he 8 back a few weeks later, his friend asked him, "Did you have any trouble with your Japanese when you were in Japan, Dick?" "No, I 9 any trouble with it," answered Mr. Day, "But the Japanese 10 !" 1._____ 2._____ 3._____ 4._____ 5._____ 6._____ 7._____ 8._____ 9._____ 10_____ 查看答案
题型：问答题 简答题 某温度下，体积一定的密闭容器中进行如下可逆反应：2X（g）+Y（g）⇌Z（g）+W（s）；H＞0下列叙述正确的是（ ）A．加入少量W，逆反应速率增大B．当v正（X）=2v逆（Z）时，反应达到平衡C．升高温度，平衡逆向移动D．平衡后加入X，再次达到平衡后X的体积分数减少 查看答案
题型：问答题 简答题 关于深圳证券交易所股票的分红派息程序，以下说法正确的有( )。A．股权登记日收市后在册股东享受分红派息权利B．股权登记日由上市公司与交易所共同商定C．分红派息公告的时间应在股权登记日3个工作日前D．红股于(R+2)日直接记入股东证券账户 查看答案