Do you need more people you the bird count? A. help; doB. to help; doC. help; to doD. to h

问题补充：

Do you need more people you the bird count?

A. help; do

B. to help; do

C. help; to do

D. to help; doing

答案：

A. help; do

(答案→)B. to help; do

C. help; to do

D. to help; doing

解析：句意：你需要更多的人来帮你做鸟类数量统计吗？help sb (to) do sth帮某人做某事故选B