The question is ___ we can finish the work on time. A. when B. why C. how D. where 相关知识点: 试题来源: 解析 C。在本题中,选项 C“how”表示“怎样”,句子意思是“问题是我们怎样能按时完成工作”,符合语境。选项 A“when”指时间,不符合此处语境。选项 B“why”指原因,在本句中不...
The question is ___ we can finish the work on time. A. that B. how C. when D. why 相关知识点: 试题来源: 解析 B。此题考查表语从句。根据句意,问题在于我们如何能按时完成工作,“how”表示方式,符合题意,A 选项“that”在表语从句中不充当成分,C 选项“when”表示时间,D 选项“why”表示...
The question is ___ we can finish the work on time. A. that B. how C. when D. why 相关知识点: 试题来源: 解析 B。本题考查表语从句连接词。that 在表语从句中无实际意义,只起连接作用。when 和 why 分别表示时间和原因,不符合题意。how 表示“如何”,“问题是我们如何能按时完成工作”,...
The problem is ___ he can't come on time. A. that B. what C. why D. when 相关知识点: 试题来源: 解析 A。本题考查表语从句。“The problem is that...”是常见的表语从句结构,that 在表语从句中只起连接作用,无实际意义。选项 B“what”在表语从句中有具体的意思“什么”,此处不合适;...
“how”在从句中表示方式、方法,“The question is how...”意思是“问题是如何...”。此句中,“we can finish the task on time”是完整的句子,需要一个表示方式的引导词,A 选项“why”表示原因,C 选项“what”在从句中充当成分,D 选项“which”表示选择,都不符合,所以选 B。反馈 ...
He still could not throw any further light on why the elevator could have become jammed... 对于电梯为什么会卡住他仍旧给不出更多的解释。 柯林斯高阶英语词典 Experts wonder why the US government is not taking similarly strong actions against AIDS in this country... 专家们对为什么美国政府没在这个...
M: Come on. It’s time to go. We promised Mom not to be late. W: Just hold your horses. What’s the hurry anyway? M: Well, I’ve to get to stop and put gas in the car first. W: That won’t take long. M: Well, it won’t if there is no line there. W: But I’m...
Why didn'tyou___ontime at the meeting yesterday? 72. 这位老教师一直在坚守他的梦想,在农村学校默默付出。 The oldteacher is always___hisdreams and works in the country school without complaining. 73. 温蒂是如此地激动,以至于她很难保持冷静。 Wendywas___excited___shecould hardly keep calm. 74...
I'm not 100% clear on what your SO question is trying to accomplish since the timedelta you are constructing measures nanosecond differences, but I think this is what you are after: import pandas as pd import pyarrow as pa s1 = pd.DataFrame({"year": [2015, 2016], "month": [2, 3]...