The woman can speak ______ Chinese. [ ]
A. a little
B. a few
C. lot of
D. many
答案:A
内六角锥形螺栓拧紧后,放置()分钟以上,才可进入下道工序进行装配,放置2小时后才可进行气密性试验。
驰名商标的商品应为知名商品。