【判断题】普通平键的两个侧面是非工作面,上、下底面为工作面。
【简答题】How many disks _____ you ____ so far?(copy)
【单选题】How many bills has Mr. Bush vetoed so far?
【单选题】游客携带中药材、中成药出境前往国外的,总值限人民币()元。
【单选题】How many Salvadoran soldiers have died in Iraq so far?
【单选题】How many planets orbiting other stars have the two scientists discovered so far?
【单选题】So far, how many percent of sales growth this quarter?