问题
选择题
— How much is this type of cars?
— It’s not dear. 11,000 dollars enough．
A．are
B．were
C．was
D．is
答案
答案：D
题目分析：句意：这种车多钱?不贵. 11,000美元足够.时间,金钱,距离作主语时看做单数.结合句意，故选D
搜题请搜索小程序“爱下问搜题”
— How much is this type of cars?
— It’s not dear. 11,000 dollars enough．
A．are
B．were
C．was
D．is
答案：D
题目分析：句意：这种车多钱?不贵. 11,000美元足够.时间,金钱,距离作主语时看做单数.结合句意，故选D
2CaSO4 + 2X，X的化学式为 。