Can you _________the number of that bus? [ ]
A. look at
B. see
C. put
D. meet
答案:B
—Do you know the boy ______ is sitting next to Peter?
—Yes. It's Peter's friend. [ ]
A. who
B. which
C. whom
D. /
急性肾炎的治疗哪一项是正确的()
A.卧床休息8周以上
B.低蛋白饮食3周以上
C.无盐饮食至尿蛋白消失
D.应用抗生素7~10天,以消除残存感染
E.红细胞沉降率正常后,可恢复正常活动