These two alarm clocks are normally set together, but now they have been reset a few hours _________.
更新时间:2024-10-30 11:20:40C
but表示前后句子意思是相反的，所以前面说了settogether，后面提到的就是apart(分开)。
Thebasicunitinthestudyofmorphologyis______.
This is an important problem _______ too few social scientists have researched.
The old couple have been married for 40 years and never once _______ with each other.
The basic unit in the study of morphology is ______.