教培云平台
1.She has set a new record , that is , the sales of her latest book ___ 500 million .
A. have reached B. has reached C. are reaching
D. had reached
解答:这里时态用现在完成时。因为sales是复数,所以用have,不用has。
2.The teacher together with the students ___ discussing Reading Skills that ___ newly published in America .
A. are;were B. is;were C. are;was D. is;was
解答:主句的主语是the teacher ,是单数,所以首先排除掉A,C。从句的主语是Reading Skills ,一本书的名字,是单数,所以谓语用单数。所以选D。
3.Professor Smith , along with his assistants , ___ on the project day and night to meet the deadline .
A. work B. working C. is working D. are working
解答:主语是Professor Smith ,为单数,所以排除A,D。B选项缺少be动词,所以只能选C 。
总结:在英语学习中,复习、领会、牢记错题非常重要。除了平时背诵单词、语句和语法之外,牢记错题是英语学习的精华所在。