早期丝虫病最常见的临床症状是()
A.急性淋巴管炎和淋巴结炎
B.丝虫热
C.精索炎、附睾炎和睾丸炎
D.乳糜尿
E.丝虫性嗜酸粒细胞增多症
参考答案:A
The new castle being built for fun will be _____ the present one。
A.three times more than size of
B.as three times big as
C.bigger three times than
D.three times as big as
河面水温高于河底温度,一个气泡从河底加速上升到水面,在这一过程中,气泡空气质量不变,气泡吸热为Q,内能增加为△U,则( )
A.气体压强增大,△U<Q
B.气体压强减小,Q<△U
C.气体膨胀对外做功,Q<△U
D.气体膨胀对外做功,Q>△U