电控汽油喷射系统中,发动机的整车喷油量由()决定。
A.温度;
B.空气量;
C.速度
参考答案:B
He said he had called me to return home, but I didn’t receive _________.
A.one
B.it
C.anyone
D.anything
国家股是指有权代表国家投资的部门或机构以国有资产向公司投资形成的股份。