[单项选择]With on-campus housing, students should remember that ______.
A. they may have to follow certain housing rules B. a deposit may be required to rent an apartment C. on-campus apartments are very limited D. they may have to prepare their own meals
参考答案:A 答案解析:[分析] 参看原文：，．they'll be required to abide by certain regulations．．．在学校居住学生必须遵守一些规定，所以答案选择A。
第27题: [单项选择]某房地产企业开发销售某小区商品房，共16000m2，其固定总成本为1850万元，其单位变动成本为2400元/m2，市场营销成本为600万元，若该小区商品房全部售出，得均价为
5000元/m2，则可得利润为( )万元。 A. 1860 B. 1710 C. 1560 D. 1450 参考答案:B
第28题:[多选题]操纵机车时，下列说法正确的是（ ）。 A. 未缓解机车制动不得调负荷 B. 未缓解机车制动不得减负荷 C. 未缓解机车制动不得加负荷 D. 运行中或未停稳前，严禁换向操纵。 E. 运行中或未停稳前，严禁操纵手柄。 参考答案:CD
第36题: [单项选择]In information age, we must ______the progress of the times. A. put up with B. come up with C. keep pace with D. hold on to 参考答案:C 答案解析:keep pace with指“跟上”，本句是指跟上时代的进步。put up with指“容忍，忍受”；come up with指“提出”；hold on to指“紧紧抓住”。译文：在信息时代，我们必
