单项选择题
A.我必须在图书馆前寻找那本参考书,我打算明晚带到考场上去。 ‘ B.我必须在图书馆关门前获得那本参考书,晚上我要准备明天的审查。 C.我必须在图书馆关门前找到那本参考书,晚上我要准备明天的考试。 D.我必须在图书馆下班前得到那本参考书,晚上我将要准备明天的考试。
A.as the material of tofu(豆腐) B.for backyard decoration C.as a vegetable in most backyard gardens D.as a commercial agricultural crop
A.It is a meat substitute. B.It is often used for backyard decoration. C.It is a complete milk substitute. D.It is easily processed into flour at home.