1.China（ ）the bid to host the the World Expo 2010.A.has won B.won C.in winning D.wins2.The old man always ( ) thick glasses and works very hard.A.puts on B.takes off C.dresses D.wears 3.（ ）the center of Australia（ ）the desert which seems to go on forever.A.Has;covered with B.Is;covered with D.Did;cover with4.---Has Jack finished his homework yet?I am waiting for him.---I've no idea.But he ( ) on it the whole afternoo.A.is working B.was working明天我就要期末考
问题描述：
1.China（ ）the bid to host the the World Expo 2010.
A.has won B.won C.in winning D.wins
2.The old man always ( ) thick glasses and works very hard.
A.puts on B.takes off C.dresses D.wears
3.（ ）the center of Australia（ ）the desert which seems to go on forever.
A.Has;covered with B.Is;covered with D.Did;cover with
4.---Has Jack finished his homework yet?I am waiting for him.
---I've no idea.But he ( ) on it the whole afternoo.
A.is working B.was working
明天我就要期末考试了!
答
1、A 中国已取得了2010年世博会的举办权.应该是过去式,故选A..
2、D 这个老人总是带着老花镜努力工作.A 表示动作 B 摘下 与句子意思不符 C 搭配不合理 D 表示状态.
3、B 澳洲的中心已经被持续扩散的沙漠覆盖了吗?被动语态,如选A,应该是 been covered with .
4、A ---杰克完成家庭作业了吗?我正等他.
---我不确定.但是他整个下午一直在做家庭作业. A正在进行式 B过去进行式