给所给词的适当形式填空(要解释为什么要填这个词)

①The woman walked quickly ___(穿过)to doctor's door.
②Chinese people have built a new Great Green across the ___(north)part of the country.
③The ___(true)of the matter is that you haven't failed at all.
④He has ___(成功)passed all the country.
⑤A week later she received the computer she ___(订购)online.
⑥They spent a day ___(和……玩)the new toys.
⑦It ___(据说)that some foreigners will visit our school tomorrow.
⑧The sofe is very comfortable to ___(坐).

①through
这女人很快地穿过了医生室的门。
through是从两边有障碍物的地方穿过。
②northern
中国人已经在华北建立了三北防护林。
part是名词，所以前面用形容词northern修饰。
③truth
事实上你根本没输。
the truth of the matter..事情的真相
④successfully
他已经成功游览全国了。
succeeded in passing/managed to pass 这两个也可以转换。
⑤had ordered
一个星期之后她就收到了那台在网上预定的电脑。
order（订购）是发生在received这个过去的动作之后，所以用过去完成时。
⑥playing with
他们用了一整天在玩这个新玩具。
spend sometime in doing sth.花费时间做某事
⑦is said
听说有几个外国人明天会来参观我们学校。
It is said/known/heard..that...固定句型，听说，据说

1. through
2. northern
3. truth
4. successfully
5. ordered
6. playing with
7. is said

楼上全对，哈哈

1.考察across和through，across 强调从某个平面的一边到另一边，through 从某个立体空间穿过
2.northern 北部地区，north 北边的，方位在北的
3.truth 名词：事实
4.successfully 修饰pass
5.order动词有订购的意思，on order定购中 place an order for 订购（某五）
6.spend time doing sth. 固定用法，用时间做某事
7.It is said ...that 据说，据称什么
8.sit,be comfortable to do sth.