A.catch up with
B.catch hold of
C.catch sight of
D.catch on to
第1题:
A.knows...how
B.know...how
C.knows...what
D.knew...what
第2题:
Teacher:Where is Mike this morning?
Student:He's got a cold.
Teacher:______
A、He is absent.
B、What's the matter with him?
C、Just tell him to take it easy.
D、What? Where is he?
第3题:
—What (happen) to Herry last night? .
—He_________ (fall) down and_________ (hurt) his leg.
第4题:
第5题:
He seldom does his homework at school on weekdays,( )he?
A. doesn't
B. isn't
C. does
D. is
第6题: