The visitors gained some ______ after the break despite the problem hasn’t been solved.
A: compose
B: composed
C: composure
D: component
A: compose
B: composed
C: composure
D: component
举一反三
- __________, the quality has been improved.( ) A: The problem solves B: The problem solved C: The problem to solve D: The problem solving
- I would like this problem ________ immediately. A: to solve B: having been solved C: solved D: solving
- After the argument Colin ran away and__________since． A: isn’t heard of B: wasn’t heard of C: hasn’t been heard of D: hadn’t been heard of
- If the engineer _________here yesterday, the problem would have been solved.
- I've been waiting for an hour and he_______turned up. A: still hasn't B: hasn't still C: already hasn't D: hasn't already