皮皮学，免费搜题
登录
搜题
【单选题】
The treatment of eye problems is so important ______A.
because one only gets one pair of eyes; delay in treatment or inadequate treatment may cause permanent eye damage
B.
because the eyes are the windows to the soul
C.
because adults need to wash out their eyes in a shower periodically
D.
because only physicians can treat eye bums
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】简述绒毛膜癌的主要临床表现。
【单选题】How do you spell pen? ________. [ ]
A.
This is a pen
B.
It's a pen
C.
P- E- N
D.
Yes. P- E- N
【简答题】A．this B．that C．which D．it
【简答题】A．this B．that C．anything D．nothing
【单选题】In the first sentence, 'to become commercially available' means ______.
A.
this procedure is available only on the market
B.
this procedure can be used in producing better farm animals
C.
This procedure can be used to promote business
D.
People such as farmers can use this procedure in their production
相关题目：