统计显示,2010年上半年,江苏省苏中和苏北地区城市人均消费支出最高的达5822元,最低的为3438元。一般来说,这种差异的产生主要是因为 ( )
—Where are you going during the summer vacation? —I’ve found a nice beach ________ I can enjoy swimming.
—I’ll be away on a business trip for a week. Would you mind looking after my dog? —Not at all. ________.
She wants to apply for a ________ in the office of the new government.
Lady Gaga has put off her concerts because of the difficulties ______ by the ongoing strikes.
—Jane, have you finished your paper? —No, I ________ my sister with her drawing all the morning.