睁眼时上睑遮盖角膜上方不超过()
A.1mm
B.1.5mm
C.2mm
D.2.5mm
参考答案:C
直肠癌病人最近出现血尿及膀胱刺激症状,检查后认为是癌肿转移,这种转移属于().
A.血遭转移
B.种植性转移
C.淋巴道转移
D.直接浸润
E.以上都不是
It outside. You'd better take an umbrella with you. [ ]
A. rains
B. is raining
C.rained
D. has rained