皮皮学，免费搜题
登录
搜题
【单选题】
1983年，为与苏联争霸，美国总统里根提出了一项计划，拉开了新一轮世界科技战的序幕。这一计划是：()A.
“信息高速公路”计划
B.
“星球大战”计划
C.
“”计划
D.
“863”计划
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
【单选题】Lisa grows coconuts and catches fish. Last year she harvested 1500 coconuts and 600 fish. She values one fish as having a worth of three coconuts. She gave Rachel 300 coconuts and 100 fish for helping...
A.
700 fish.
B.
900 fish.
C.
1100 fish.
D.
2700 fish.
【简答题】Today a neighbor brought us some fresh fish he had caught on his last boat trip. As we thanked him, he said, 'They are not from me; they only come through me.' At that moment I noticed the similarity ...
【单选题】若 a1 、 a2 、 a3 、 a4 均为整型变量,则以下选项中,符合 C++ 语法规则的表达式是( )。
A.
a4=0Xa2
B.
a2=a1+a3=3*5
C.
a3=078
D.
a1=66%3.0
【简答题】在建工程达到预定可使用状态前试运转所发生的净支出，应当计入营业外支出。（）
相关题目：
参考解析：
知识点：
题目纠错 0
发布
