396．句意：我们有不同的选择。根据句意可知答案为options。

397．句意：一些迷人的职业，比如像律师。根据句意可知用名词复数形式，答案为lawyers。

398．句意：哪些适合我们的就是最好的。答案为suited。

399．句意：不认真考虑辞去工作在我们未来的职业生涯中是极其荒谬的。动名词或名词作主语，答案为Resigning/Resignation.

400．句意：不认真考虑辞去工作在我们未来的职业生涯中是极其荒谬的。答案为absurd。

Canada is a multicultural country, with a large size but a small 401．. And it is s402． by water on three sides. Most Canadians live within 320kms of the USA 403．. Many people have the idea that they can cross the 404．(大陆) in less than five days , but they are wrong.

Canada has rich 405．(自然) resources, such as wood