We must_____ before we make a decision.
A: look back
B: look ahead
C: look through
D: look out
A: look back
B: look ahead
C: look through
D: look out
举一反三
- ____, the floor is wet. We have just cleaned it. A: Look around B: Look back C: Look out D: Look down.
- We consider it quite necessary to ______ the case before doing anything else. A: look over B: look after C: look into D: look through
- Now that we have a computer, we can ____________ everything we need easily. A: look on B: look in C: look up D: look down
- They will____ the applications and pick out the best. A: look into B: look after C: look at D: look through
- Can you _________ a present for Mary while you're out shopping? A: look out B: look out for C: look over D: look through