题目

This magazine is very __________ with young people, who like its content and style. A. familiar      B. popular         C. similar         D. particular 答案：B 解析: be familiar with意为“熟悉”，be popular with意为“受……欢迎”，be similar to意为“与……相似”(注意不搭配介词with)，be particular about意为“对……很讲究”(不搭配介词with)。根据句意，选B最佳。已知某几何体的三视图如图所示，若该几何体的体积为24,则正视图中a的值为A．8 B．6 C．4 D．2