The biggest problem for most plants, which just get up and run away when threatened, is that animals like to eat them. A. shan’t B. can’t C. needn’t D. mustn’t 题目和参考答案——青夏教育精英家教网—

题目内容

The biggest problem for most plants, which ______ just get up and run away when threatened, is that animals like to eat them.

A. shan’t B. can’t C. needn’t D. mustn’t

解析:

句意：对大多数植物来说，当受到威胁时竟不能站起来并逃走，因此，经常会被动物吃掉是他们面临的最严重问题。显然，B项正确。

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A study of English learning problems was carried out among a total of 106 foreign students.It shows that most students considered understanding spokeu English to be their bigges problern on asrival.This was followed by speaking,Writing increased as a problem as students discovered difficulties in writing papers that they were now expected to hand in.Reading remained as a signifioant（显著的）problem.

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