He looked behind him to ________ he was not being followed.
A: believe
B: find
C: make sure
D: look
A: believe
B: find
C: make sure
D: look
举一反三
- He set off one hour earlier to ______ he could catch the 12 o"clock train. A: believe B: find C: make sure D: look
- She looked at him in such ( ) that he had to look away.
- The man stopped from time to time ______ whether he was being followed. A: as if found B: as to find C: as if to find D: when found
- 17. He doesn’t mind _______ after by his parents. A: looked B: to look C: being looked D: looking
- He was being _____ by his sister. A: looking after B: look after C: looked after