There _____ two cups of tea on the table.A、isB、areC、was
A.is
B.are
C.was
——“Who are you going to play ()? ”—— “Grade two”.A、aboutB、withC、against
A.about
B.with
C.against
The students put down their pens when the teacher _______ them to stop writing.A、bega
A.began
B.told
C.walked
蔬菜中含有丰富的营养素,特别是富含维生素和()。
A. 营养素
B. 矿物质
C. 叶绿素
D. 蛋白质