2017年10月湖北自考英語（二）串講練習（9.17）

湖北自考網(wǎng)為自考生整理了自考公共課2017年10月湖北自考英語（二）串講練習，希望對大家的自考學習有幫助。關注湖北自考網(wǎng)微信（hbzkw_com），可以第一時間查成績，了解自考政策信息。

>>>2017年湖北自考公共課串講練習題【匯總】

【閱讀判斷】You think that the biggest threat to your health when taking a shower comes from slipping on a bar of soap? Well, guess again.

Q: This paragraph is a question to which the author hopes to have a positive answer from the reader.

A、True

B、False

C、Not Given

正確答案：B

答案解析：答案選B。這段話的意思是：你認為淋浴的時候對健康最大的威脅是踩在一塊肥皂上而滑倒?好的，再猜一猜。這里的“再猜一猜”可以得知作者希望的不是一個positive answer，而是一個negative answer。

2.單選題

[完成句子]Heavy metals are persistent; they do not break down to other chemicals in the environment. Industrially polluted sites usually undergo intensive clean-up and rehabilitation because heavy metals are a health concern once they enter the food chain. Some trace metals are alleged to cause cancer and are also known to cause poisoning.

Industrially contaminated sites usually require a thorough clean-up due to __________.

A、the persistence of heavy metals

B、industrially polluted soils

C、naturally polluted soils

D、rock and soil chemistry

正確答案：A

答案解析：本段提到：受到污染的土壤含有重金屬，而且重金屬很穩(wěn)定，不容易降解，所以要對重金屬進行徹底的清除。答案選擇A。