单项选择题

Without reading the required books before classes, students will find it difficult to understand the class.（）

A．如学生课前没有按要求看书，他们会觉得难以听懂授课内容。
B．如学生课前不阅读指定书目，他们会觉得难以听懂授课内容。
C．如学生课前不看书，他们会很难找到授课内容。
D．如学生不和同学一起按要求看书，他们很难找到授课内容。

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热门试题

单项选择题

According to the passage,（）is the essence of self-plagiarism.

A. the writer’s pursuit for money or promotion
B. the writer’s laziness at his / her work
C. the writer’s deception on himself
D. the writer’s deception on the reader

单项选择题

The factors that are in relation to exercises injuries（）

A. have been obtained from many good studies
B. have been confirmed by many data
C. cannot confirm the risk of equipment types
D. can be proved easily by the data through calculation