问题补充：
We had wanted to finish our task by noon, but it didn’t quite as planned.
A. carry on
B. carry out
C. work on
D. work out
答案：
A. carry on
B. carry out
C. work on
(答案→)D. work out
解析：词组辨析。句意：我们本以为能在中午完成任务的，但是结果不像计划那样。work out：结果是；carry on：继续；carry out：开展、执行；work on：从事于、
