皮皮学，免费搜题
登录
搜题
【判断题】
单词句往往含义不够明确,语音也往往不够清晰。A.
正确
B.
错误
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
【单选题】If we work hard with a strong will, we _____ overcome any difficulty, however great it is．
A.
must
B.
need
C.
should
D.
can
【单选题】Immediately after the Civil War, however, the diet began【C1】______ . Rail transportation increased the supply and【C2】______ the quality of the milk that reached centers;【C3】______ storage and re...
A.
to change
B.
changing
C.
change
D.
changed
【简答题】However, the rail network is not nearly as extensive as ___________ in most countries。
相关题目：