A. brains B. brin C. braining D. brained
A. examined B. exanining C. exam D. examintation
A. it B. that C. this D. what
A. 对 B. 错
A. on B. in C. at D. with
A. what B. that C. this D. how
A. than B. that C. this D. it
A. and B. or C. but D. else