招标采购项目计划实施时,项目经理的任命由( )审批。
A.经营部经理 B.总经理C.行政总监 D.总工程师
参考答案:B
Half of the students in our class _____ interested in reading English stories. [ ]
A. is
B. are
C. have
D. has
5kg糖平均分成4堆,每堆是这些糖的______,每堆有糖______kg.