皮皮学，免费搜题
登录
搜题
【单选题】
要打开一个已存在的非空文件file.txt用于修改，正确的语句应为( )。A.
fp = fopen("file.txt","w" );
B.
fp = fopen("file.txt", "w+" );
C.
fp = fopen("file.txt", "r" );
D.
fp = fopen("file.txt", "r+" );
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】通过查找相关资源,比较并总结but, however, still, yet, nevertheless, while的用法。
【单选题】Nevertheless, while few expect China to surpass the United States in military power in the next two decades, many still see the crisis as ______ in economic and soft power relations.
A.
decisive
B.
transformative
C.
influential
D.
confirmative
【单选题】Which of the following can best replace “Nevertheless” in the sentence: “Nevertheless, while we can rarely predict at the outset which ones will last, most friendships do enrich us for however short o...
A.
What’s more
B.
However
C.
Therefore
D.
Even if
【单选题】The view of science fiction encouraged by pulp magazines, while wrong, is nevertheless ______.
A.
popular
B.
deranged
C.
elegant
D.
fashionable
相关题目：
参考解析：
知识点：
题目纠错 0
发布
