一、单句填空
1.He behaved as nothing had happened.
答案if/though
2.In order not to let the others hear what he said,he (whisper) the news to me.
答案whispered
3.If he shouldn’t have been so particular his food,he would be healthier now.
答案about
4.To our great (amuse),the teacher sang a funny song during class.
答案amusement
5.The driver will be stopped at once if he or she is found (drive) over the limited speed.
答案driving