选择最恰当的答案1.The mobile phone is becoming _________ useful tool

选择最恰当的答案
1.The mobile phone is becoming _________ useful tool for us to communicate with others.
A.a B./ C.an D.the
2.After school, some students like to play video games, while ________ like playing football on the playground.
A.other B.rest C.others D.the others
3.The Games of the 29th Olympiad were held successfully _________ August, 2008 in Beijing, China.
A.on B.from C.in D.at
4.________ people can afford to buy the house because the price of it is too high.
A.Little B.A little C.Few D.A few
5.The number of farmers in China _______ very large. Something must be done to make them rich.
A.is B.has C.have D.are
6.In order to keep the roads safe, we ________ obey the traffic rules.
A.can B.must C.feed D.may
7.My aunt isn't here. She ________ Beijing on business. She will be back in three days.
A.has gone to B.has been to C.went D.will go to
8.Shanghai's new landmark---the World Financial Building is the first _________ building in Asia.
A.the tallest B.tallest C.taller D.tall
9.Teachers should not _________ their students buy many extra exercise-books for classes.
A.ask B.say C.let D.allow
10.The 2008 Olympic theme song "You and Me" sung in two languages by Sarah Brightman ＆ Liu huan sounds ________.
A.softly B.beautiful C.well D.beautifully

1、A，useful中的u发出来的是辅音，所以用a
2、C，some和others相对应，others修饰可数名词复数
3、A，具体时间用on
4、A，little修饰不可数名词，people是不可数名词
5、A，the number of后面的谓语动词用单数形式
6、B，根据句意：为了使交通更安全，我们必须遵守交通规则
7、A，已经去北京了，但还未回来，故用has gone to
8、B，tall有一个元音字母，最高形式只需加上est
9、A，根据句意：老师们不能要求他们的学生没过多的练习册用于学习
10、C，首先根据sounds是动词所以修饰它的应该是副词，故排除B；再根据句意，歌声听起来只能是很好，所以选C