问题

Jack wasn’t saying anything , but the teacher smiled at him_____he had done something very clever
A:as if
B:in case
C:while
D:though
B:in case
C:while
D:though
正确答案是:
同类题型
We always make a card for Mr Wu ________ Teachers’ Day.
My parents used ________ they had to get a new car for me.
Is the boy’s house ten miles away from the school— Yes. Nobody in her class lives ________.
My name is Zhang Mingjian. You may ______me Zhang Mingjian or Mr Zhang.
I feel that one of main duties a teacher is to help the students to become better learners[ ]