She goes to ______insects.
A：see
B：sees
C：seeing
生态农业是充分利用生态系统中各种生物达到物质的循环利用，种植﹣养殖﹣废物利用．其中动物粪便、植物秸杆的无害化处理有（ ）
— How many ________ were on the bus when the accident happened?
— About forty. Seven of them were kids.
