阴凉库存温度不高于()度。
参考答案:20℃
At last, the truck avoided ____ the tree. [ ]
A. hit
B. to hit
C. hitting
D. hiting
颅内肿瘤应尽早选用下列哪种检查
A.透视
B.摄片
C.CT
D.B超
E.脑血管造影