单项选择题
A. We have done the research in the north and the midlands.
B. We haven’t done the research in the north and the midlands yet.
C. We have decided not to do research in the north and the midlands
单项选择题 Tom Arrange with printers for 3 cm logos to be increased in size by 10% on next brochure order.Tom must contact the printers to（）
单项选择题 10. 07 James called yesterday to say hes flying to London tomorrow. James is flying to London on（）
单项选择题 If you want to buy radios as soon as possible at the lowest price, you should place an order for （）.