题目内容
18．它已经到达了吗？Has itarrived yet？
分析 Has arrived yet
解答 答案：Has arrived yet．
结合汉语判断用现在完成时，现在完成时的构成是：主语+have/has+动词的过去分词；动词"到达"是arrive，这是一个一般疑问句，所以此处的"已经"是yet，故答案为：Has arrived yet
点评 做这类题型，首先根据所给汉语明确句子所要考查的单词或短语的拼写，再结合相关语法知识对单词或短语做出形式上的变化．
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17．‘USA？Britain？Which country is better to study in？'We often hear such discussions．As China opens its door，it is a dream for many Chinese students to study abroad．They want to learn about the outside world．
It's true that studying abroad can help students develop themselves．Their foreign language skills will be improved and it may be easier to find jobs．
But there are problems that should be considered．Language is the first．Students must spend a lot of time learning another language．
Students must also learn to live without parents'care and deal with all kinds of things they haven't had to do before，like looking after themselves．There are reports about Chinese students abroad running into an ocean of difficulties and giving up finally．When they have to take care of themselves，it is hard for students to study well．
Finally，studying abroad brings a heavy burden（负担）to the family．For most Chinese parents，the cost of studying abroad is very high．But is it worth it？
We know that there are many famous people who have achieved success through their hard work in China．Liu Xiang is a good example．Once an American teacher invited him there，but he refused．He kept training hard with his Chinese teacher．He surprised the world when he won a gold medal at the Athens Olympic Games．So when you wonder which country is better to study in，think again．
It's true that studying abroad can help students develop themselves．Their foreign language skills will be improved and it may be easier to find jobs．
But there are problems that should be considered．Language is the first．Students must spend a lot of time learning another language．
Students must also learn to live without parents'care and deal with all kinds of things they haven't had to do before，like looking after themselves．There are reports about Chinese students abroad running into an ocean of difficulties and giving up finally．When they have to take care of themselves，it is hard for students to study well．
Finally，studying abroad brings a heavy burden（负担）to the family．For most Chinese parents，the cost of studying abroad is very high．But is it worth it？
We know that there are many famous people who have achieved success through their hard work in China．Liu Xiang is a good example．Once an American teacher invited him there，but he refused．He kept training hard with his Chinese teacher．He surprised the world when he won a gold medal at the Athens Olympic Games．So when you wonder which country is better to study in，think again．
| Title：Studying at （71）home or abroad | |
| Phenomenon（现象） | Studying abroad has become a dream for Chinese students． |
| Advantages | ◆It is helpful to the future development of Chinese students． |
| ◆It helps to（72）improve foreign language skills． | |
| ◆It enables Chinese students to find jobs more easily． | |
| （73 ）disadvantages | ◆It takes Chinese students too much time to learn a foreign language． |
| ◆It's hard for Chinese students to get used to the life abroad （74）without parents'care． | |
| ◆Parents may be under pressure（压力）because the cost of studying abroad is very high． | |
| Purpose：To tell us studying abroad is not the only way to be（75）successful by describing Liu Xiang's example． | |