I prefer reading books _ watching TV.
[ ]
A. with
B. from
C. to
D. about
答案:C
下面的式子中,( )是方程.
A.45÷9=5
B.4y>2
C.x+8=15
D.y+8
病人面部红斑消退,关节疼痛等“SLE症状”消失,瘸已痊愈而擅自停服激素两天,病人现出现恶心、呕吐、腹泻、乏力、低血压、低血糖、高热等症状,应警惕发生
A.低血糖休克B.严重脱水C.肾上腺危象D.垂体危象E.甲亢危象