皮皮学，免费搜题
登录
搜题
【单选题】
已知在双代号网络计划中,某工作有两项紧前工作,他们的最早完成时间分别为18天和23天。如果该工作持续时间为6天,则该工作最早完成时间为A.
18天
B.
23天
C.
24天
D.
29天
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】努尔哈赤合适将进攻矛头指向明朝政权?
【简答题】完形填空。 Mike and Jack are monks (和尚). Mike is short and fat. Jack is tall and thin. They __1__ brothers but they live __2__ same room. Every morning they go out __3__ food. One day, they __4__ out for f...
【单选题】— ______time flies!— Yes, but for us students, two years ____a short time.
A.
What a; are
B.
How; is
C.
What an; was
D.
How; were
【简答题】In short, it is important to exchange ideas regularly with the elderly, for it can bridge the generation gap. A)为了迅速地改变老年人的想法，两代人要定期在一起打桥牌。 B)简单地说，按时与老年人交换思想是非常重要的，这样可以架起两代人之间的桥梁。 C)总之，为了可以架起代代人之间的桥梁，...
【单选题】The 60 Most-Recommended Novels and Short Stories 1. Austen, Jane, Pride and Prejudice (BR, 1813) / 2. Baldwin, James, Go Tell It on the Mountain (AM, 1953) / 3. Bellow, Saul, Seize the Day (AM, 1956) ...
A.
E. M. Forster.
B.
Toni Morrison.
C.
J.B.Priestley.
D.
Albert Camus.
【简答题】请简单:三线一面是指什么?
相关题目：