问题
选择题
He will keep ________ new ideas so he can help farmers around
China.
A．trying on
B．trying out
C．trying
D．both B and C
答案
答案：D
词组辨析题。他总是尝试新的想法为的是能帮助全中国的农民。A. trying on 试穿 B. trying out 尝试 C. trying 尝试 根据语境B、C选项都可所以答案为D