John couldn't finish his words _____ something had struck his throat.
A. though
B. as though
C. when
D. since
参考答案:
单词拼写。1. He c____ working as if nothing had happened to..
单词拼写。1. He c____ working as if nothing had happened to him. 2. The weather was freezing cold and mother put another b____ on the bed. 3. Parents should e____ their children to behave well. 4. He had a feeling of t____ when he talked about the prison. 5. T