The word “handsomely” is closest in meaning to

C

Từ “handsomely” gần nghĩa nhất với...

A. Đáng tôn kính                                    B. thuận tiện/ dễ dàng

C. tốt                                                      D. đúng giờ

This unusual and dangerous undertaking paid off handsomely in the sense that it allowed him to gain a diverse and well-rounded experience in aeronautics.

=>handsomely = well => Chọn C