10．If we don't take some measures to protect this kind of plant, it will die________ soon.

　　答案：out　考查die短语的用法。句意：如果我们不采取措施保护这种植物，它将很快就灭绝。die out“灭绝，消失”，符合语境。

　　.语法填空，篇章训练

　　阅读下面材料，在空白处填入适当的内容(1个单词)或括号内单词的正确形式。

　　Long ago, there was a mother and a son living in a house. She worked hard every day, __1__ they were always poor.

　　One day, her son stole his friend's bag. “Mom, what do you think of this bag？” His mother praised her son instead of scolding him. The next time, he stole __2__ overcoat. She praised him again. A few years __3__(late), he grew up to be a young man. He stole jewelry and brought them to his mother. This time, she __4__ did not scold her son. Then, he started to steal more expensive things.

　　One day, the police caught him. Before he __5__(put) in prison, he begged the police to meet his mother. They took him __6__ his mother. As soon as he saw his mother, he suddenly bit her ear. “Ouch! What is the matter with you？” She finally scolded him. Her son answered. “If you had given me a scolding like __7__ when I stole the first bag, I could not have become a thief.” __8__(look) at her son heading to prison, “If only I __9__ turn back time, I would scold him severely.” She said __10__(regret)．

【2017届高考英语一轮复习单元演练：必修4 Module 6《Unexplained Mysteries of the Natural World》（第2课时）（外研版含答案）】相关文章：

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