问题
选择题
Jack does his homework _________ Mary. So they both always get good grades in the exams.[ ]
A. so careful as
B. as carefully as
C. careful as
D. as careful as
答案
答案:B
Jack does his homework _________ Mary. So they both always get good grades in the exams.[ ]
A. so careful as
B. as carefully as
C. careful as
D. as careful as
答案:B