【单选题】听力原文:M: I don’t know if I will be able to turn in my economics paper on time. W: Haven’t you heard that the professor gave us a week’s extension on it? Q: What does the woman mean? (18)
A.
She hasn't heard from the professor in a week.
B.
The class has extra time to complete the assignment.
C.
She only just found out about the economics paper.
D.
She won't see the professor until next week.
【简答题】用所给词的适当形式填空。 1. I have some __________ (favor) to ask you. 2. Tom and I __________ (go) on vacation next week. 3. Do you have __________ (some) money with you? 4. _________ (not forget) to clean the b...
【单选题】在特异性免疫应答的感应阶段,巨噬细胞的主要作用是
【简答题】为了求得 E 点的高程,分别从已知水准点 A,B,C 出发进行水准测量,计算得到 E 点的高程值及各段的路线长列于下表中,试求 (1) E 点高程的加权平均值 ( 取位至 mm ) ; 78.321m (2) 单位权中误差; (3) E 点高程加权平均值的中误差。 路线 E 点 高程值 (m) 路线长 ( km ) 权 改正数 (mm) A → E 78.316 2.5 B → E 78.329 ...
【简答题】用所给词的适当形式填空。 l.This is_____ (I) brother. 2. I have three_____ (sister). 3. _____ (this) are my parents. 4. _____ (be) those your friends? 5. There are two_____ (photo) on the desk.
【单选题】下列关于证券公司开展资产管理业务的禁止行为,不正确的是( )
B.
以获取佣金或者其他利益为目的,用客户委托资产进行不必要的交易
C.
将证券资产管理业务与证券公司其他业务混合操作
【多选题】海南省有四个热带原始森林区,是生态游的最佳选择,分别是( )。
【单选题】在特异性免疫应答的感应阶段, 巨噬细胞的主要作用是
【单选题】M: I don’t know how to use this new software? W: Why not ask Jack to help you? Question: What will the man probably do?
C.
Stop using the software.
【单选题】在特异性免疫应答的感应阶段, 巨噬细胞的主要作用是