作业帮1 The plane to Beijing will take off___A in quarter past sixB in a quarter past sixC at quarter past sixD at a quarter past six2 They have worked together for about___A a year and halfB a year with halfC a year and a halfD a year with a half麻烦详
来源：学生作业帮助网 编辑：作业帮 时间：2024/11/15 15:45:57
1 The plane to Beijing will take off___A in quarter past sixB in a quarter past sixC at quarter past sixD at a quarter past six2 They have worked together for about___A a year and halfB a year with halfC a year and a halfD a year with a half麻烦详
1 The plane to Beijing will take off___
A in quarter past six
B in a quarter past six
C at quarter past six
D at a quarter past six
2 They have worked together for about___
A a year and half
B a year with half
C a year and a half
D a year with a half
麻烦详细分析错误的选项,
1 The plane to Beijing will take off___A in quarter past sixB in a quarter past sixC at quarter past sixD at a quarter past six2 They have worked together for about___A a year and halfB a year with halfC a year and a halfD a year with a half麻烦详
第一题的话,时间前面用at,排除ab,后面固定,quarter为15min,意为6点过15min；第二题固定搭配,一年半
D,C对不？
C 在具体时间，比如几点钟的时候，用介词at,然后时间的正确说法是C。这个是你们的标准答案嘛？因为我感觉在国外，说c和d的都有 C a year and a half,固定搭配，一年半
1.D 首先在某一时间点，要用at,排出AB选项，根据时间的正确表达，是六点一刻钟，a不能省
2.A 一年半 如同数字表达一样 and ,half 有一半的意思，就不用a了。
1 D
at加具体时间(点时间)
in加具体的天（段时间）
2 C
one and a half years (大于1年用复数)
=one year and a half
记住正确的，就知道错误的选项是为什么了！
第一道选A
根据句子的时态来看，will take off说明句子是一般将来时，in+一段时间(表将来时）故此排除CD。 quarter表示一刻钟的意思，in a quarter在这个句子中是一刻钟后的意思。a属于定冠词修饰quarter.
而In quarter没有定冠词修饰，到底是一个一刻钟还是两个一刻钟还是多个一个钟我们就看不出来，意思表达就不完整了，所以我们得加一个定冠...
全部展开
第一道选A
根据句子的时态来看，will take off说明句子是一般将来时，in+一段时间(表将来时）故此排除CD。 quarter表示一刻钟的意思，in a quarter在这个句子中是一刻钟后的意思。a属于定冠词修饰quarter.
而In quarter没有定冠词修饰，到底是一个一刻钟还是两个一刻钟还是多个一个钟我们就看不出来，意思表达就不完整了，所以我们得加一个定冠词修饰它
第二道选C
A year and a half固定用法。连词只能用and而不能用with排除BD ,而A选项跟上一道题目相似，错在half前没有加出一个定冠词。
收起