( ) 42. I like to sit on the beach and watch the sea water _______ and fall.
A. rise B. travel C. Climb D. run
( ) 43.When the expert gave a talk, the meeting room was very quiet. All of us listened to him _______.
A. in a way B. in surprise C. in silence D. in a mess
( ) 44.Why is the light on? I remember _______ it off when I left.
A. turning B. turn C. to turn D. turned
( ) 45.He was _______ ill _______ we had to send for a doctor.
A. too; to B. so; that C. enough; to D. such; that
