流行性出血热早期诊断的实验室特征有()
A.血WBC增加,中性粒细胞也增加
B.血小板降低
C.出现异形淋巴细胞
D.特异性IgM抗体阳性
E.以上均是
参考答案:E
混凝土坝的破坏,往往发生在坝体与基岩接触面附近或坝下基岩内部发生坝体混凝土底面与基岩接触面之间发生的剪断破坏现象时的滑动属于()
A.表层滑动
B.脆性滑动
C.浅层滑动
D.深层滑动
E.刚体滑动
Bill wasn't happy about the delay of the report by Jason, and________. [ ]
A. I was neither
B. neither was I
C. I was either
D. either was I