一、单选题 1.  While the chairman was giving a talk at the meeting, some workers at the back paid no attention and kept ____. A. chattering B. enduring C. relieving D. mentioning...

一、单选题 1.  I couldn’t understand why he pretended ____ in the bookstore. A. to see me not B. not to see me C. not see me D. did not see me 满分：2  分  得分：0 2.  A:(...

一、单选题 1.  I sometimes go to the pub ( ) Friday ( ) my colleagues. A. on, with B. at, to C. in, for 满分：2  分  得分：2 2.  Tell me about your new friend. ( )is he lik...

// 一、单选题（共 40 道试题，共 100 分。）    得分：97.5 // V // // 1.  A diet high in fat may be responsible _______ several types of cancer.// A. for B. of C. to D. at ...