吉林省东北师大附中2011届上学期高三第三次摸底考试

According to the school rules, no student _______ go out of school without the permission of the teachers．

       A．will                     B．must                   C．may                    D．shall

吉林省东北师大附中2011届上学期高三第三次摸底考试

The islands developed on their own for 80 million years and _______ have many rare animals found nowhere else．

       A．soon                   B．so                       C．early                   D．yet

吉林省东北师大附中2011届上学期高三第三次摸底考试

_______ she was standing and waiting for a bus that she caught sight of the former President Clinton．

       A．It was while                                        B．As soon as

       C．While                                           D．During the time when

吉林省东北师大附中2011届上学期高三第三次摸底考试

—How much is _______ for a schoolbag?

       —Experts say students should carry_______ more than 10 or 15 percent of their body weight．

       A．far more; no        B．too much; not      C．very much; any    D．many more; much