【单选题】听力原文:M: I'm going to the registrar first, and then to the accountant's, and after that I have to prepare my speech for tomorrow's lecture. W: Oh, I say you've got a pretty busy day, Mike. What do we k...
A.
Mike is almost as busy as she is.
B.
Mike has to go to many places.
C.
Mike has to do a lot today.
D.
Mike is busy preparing his lecture.
【简答题】Accountant 1: Do you have a 1 ____________ , Mr. Smith? Accountant 2: Certainly, Nancy. What can I help you with? Accountant 1: One question — how do I collect the 2 _________? Accountant 2: Actually,...
【简答题】如图所示为一平面简谐波在t=0时刻的波形图,设此简谐波的频率为250Hz,且此时质点P的运动方向向下,求 (1)该波的表达式; (2)在距原点O为100m处质点的振动方程与振动速度表达式.
【简答题】Accountant 1: So, Tim, have you thought about which 1 ________ __________we should get? Accountant 2: Well, I'm thinking about getting PBL Unlimited. Accountant 1: Hmm... I 2 ________ ________PBL Unli...
【单选题】华北地区除调水外,合理利用水资源的建议还包括 ( )
【简答题】Accountant 1: So, Tim, have you thought about which 1 ____________ _________ we should get? Accountant 2: Well, I’m thinking about getting PBL Unlimited. Accountant 1: Hmm...I 2 ________ _________ PBL...
【简答题】她对我说,对她而言,最重要的是“一个人的内心”。我以为我找到了非同一般的生活伴侣。
【单选题】关于计算机科学与计算科学的说法不正确的是__________。
A.
计算机科学是研究计算机及计算系统理论方面的学科。
B.
计算科学是将计算机科学与各学科结合所形成的以各学科计算问题研究为对象的科学。