The clear lessen in Paragraph 2 means grocers should______.
A. chase the upstart discounters
B. have target market
C. reduce prices
D. have middle-market rivals
查看答案
Which of the following is NOT Aldi and Lidi have done to most of Britains supermarkets？
A. Undercut them.
B. Ate into their profits.
C. Gobbled up their market share.
D. Made their food costs increase.
【C20】
A. but
B. and
C. so
D. unless
机械冷藏车如因迂回线故障等原因，必须通过设有车辆减速器(顶)的驼峰时，以不超过()的速度推送过峰。
A. 5km/h
B. 7km/h
C. 10km/h
D. 15km/h
【C18】
A. process
B. time
C. staff
D. system
微信支付 
支付宝支付