Fill in the blank by choosing ONE proper answer from the four choices.
The suggestion ____ to the committee was adopted.

A、sending
B、to send
C、sent
D、having sent
Fill in the blank by choosing ONE proper answer from the fou - 02 Sentence Writing Skills (Grammatical Range and Accuracy) - 雅思写作 - 爱课程(中国大学MOOC) | 大学网课搜题引擎