皮皮学，免费搜题
登录
搜题
【单选题】
What was the main use of the compass when it was first invented?A.
As a child's game for the young emperor
B.
To keep the army straight during battles
C.
For city planning
D.
To help when lost in the woods
E.
For drawing straight lines
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】The oranges grown on corporate farms in an agricultural state were damaged by some unknown fungi a few years ago. Suppose the manager of a large farm wanted to study the impact of the fungi on the ora...
【单选题】Continuing the previous question, if the closing future price is 1.9880, calculat future market outcome.
A.
$182250
B.
$193670
C.
$198750
D.
$213820
【简答题】When Babbage was working at Cambridge, a new idea occurred to him. He wanted to construct a calculating machine to work out the solutions（解法）to maths problems not only with correctness but also with a...
【简答题】根据单词的词性及汉语意思把单词补充完整:(请写前缀或后缀) n. 计算器 calculat____
【简答题】A company has the following figures from its most recent accounts: Receivables $295,000 Trade payables $120,000 Inventory (raw materials) $45,000 ...
【单选题】Suppos e a baske t o f good s an d service s ha s bee n selecte d t o calculat e th e CP I an d 201 4 ha s bee n selecte d a s the base year. I n 2012 , th e basket’ s cos t wa s $50 ; i n 2014 , th e...
A.
106.0.
B.
104.0.
C.
111.5.
D.
116.0.
相关题目：