尿中红细胞管型常见于()
A.急性肾小球肾炎
B.急性肾盂肾炎
C.急性出血性膀胱炎
D.急性肾衰竭
E.慢性肾衰竭
参考答案:A
— The experiment was not successful.
— I suggest you _____ again. [ ]
A. try
B. tried
C. will try
D. would try
玩具图书的配备,不同年龄班的幼儿应有所不同,如小班的玩具材料要数量(),体积大。