单词拼写（共10小题；每小题1分，满分10分）
小题1:He was in trouble and _____________(寻求) the help of a private lawyer.
小题2:A friend in need is a friend _____________ (真正地).
小题3:It is so wet there that the trees are extremely tall, some ____________( 量起来）over 90 metres.
小题4:He was going to take them and their _____________(行李) to catch “The True North”.
小题5:Most Canadians live ____________ (在……之内)a few hundred kilometres of the USA border.
小题6:Canada's population is only _____________ (稍微）over thirty million.
小题7:The earth became so ______________（猛烈地）that it was not clear whether the shape would last or not.
小题8:Water had also appeared on other planets but, ____________(不像) the earth, it had disappeared later.
小题9:How life began on earth is one of the biggest ____________（迷；难题）that scientists found hard to solve.
小题10:They are putting too much carbon dioxide into the atmosphere, which ____________ (阻止)heat escaping from the earth into space.