[课 堂 检 测]
Ⅰ.用所给词的适当形式填空
1．When ________ (study) at college，I began to know him，a strange but able student.
2．It was really ________(surprise) that she married a man like that.
3．He took the letter and ________ (smooth)it flat on the table.
4．The authors of the study noted that there were limitations to their ________(conclude)．
5．The officer immediately sent a local farmer out to check on the pony.The pony had actually been ________ (trap) between two rocks.
