皮皮学，免费搜题
登录
搜题
【多选题】
最早工具出现的意义A.
增强生存竞争能力
B.
加速自身进化
C.
方便砍树
D.
用于狩猎
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】Combine each pair of sentences into one sentence containing a that-or wh- clause as object. Examples I have made a mistake. I admit it. →I admit that I have made a mistake. Have I made a mistake? I wo...
【简答题】I am afraid we will not be able to stop the fire if the firemen do not arrive within ten minutes. I am afraid the fire .
【单选题】According to the forecast the lowest recorded temperature was______.
A.
51 degrees
B.
65 degrees
C.
in the upper 60s
D.
in the mid to upper 70s
【单选题】Based on ______ context, we can arrive at the meaning of “ get ” in “ I will get the phone ” . ( )
A.
grammatical
B.
lexical
C.
cultural
D.
non-linguistic
【简答题】在2007年度财务年度，下列属于流动负债的有（ ）。
【单选题】----The train will arrive at the station in half an hour. Who ______for us? ----I am sure Dad will be standing there when we get off the train.
A.
will be waiting
B.
was to wait
C.
wait
D.
was about to wait
【简答题】American colleges and universities failed to graduate half of their four-year degree candidates because ________. A) most of them lack high-quality faculties B) the interests of most faculty members l...
相关题目：
参考解析：
知识点：
题目纠错 0
发布
