佝偻病早期常见的临床表现有()
A.烦躁夜啼
B.精神淡漠
C.多汗枕秃
D.囟门迟闭
E.牙齿迟出
参考答案:A, C
If I were in _______position of the mayor, I wouldn’t allow _______factory like this standing on the bank of the Yangtze River.
A.a;the
B.the;\
C.the;a
D.\;the
钩端螺旋体病的流行类型有()
A.稻田型
B.雨水型
C.洪水型
D.河水型
E.丘陵地型