皮皮学，免费搜题
登录
搜题
【判断题】
西方的土地较为贫瘠,不适于农业耕种,在某种程度上对商业的发展有促进作用。()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】I had neither a raincoat nor an umbrella ____I got wet through.
A.
It's the reason
B.
That's why
C.
There's why
D.
It's how
【单选题】The record of the past half century has established, I think, the two general principles about human disease. First, it is necessary to know a great deal about underlying mechanisms before one can rea...
A.
Scientific appraisal shows that multifactorial diseases are often due in part to environmental conditions.
B.
In the past half century, scientists have been able to find only a few principles that apply to all diseases.
C.
Each disease has single underlying mechanism that must be understood before the disease can be cured.
D.
Many diseases that were once life-threatening can now be cured by antibiotics.
【简答题】公差等级的选择原则是 前提下,尽量选用 的公差等级。
【单选题】天海公司2019年购买商品支付500万元(含增值税),支付2018年接受劳务的未付款项50万元,2019年发生的购货退回15万元,假设不考虑其他条件,天海公司2019年现金流量表“购买商品、接受劳务支付的现金”项目中应填列( )万元。
A.
535
B.
465
C.
435
D.
500
【简答题】A. neither B. thought C. thick D. through
相关题目：