The accord is but a first step, and much work remains to do in the days and months ahead in order to seal a binding international climate deal.
Ais but
Band much work
Cto do正確答案
Din the days
答案與詳解
為什麼答案是 C
much work 是被完成的對象，不能說 much work remains to do，應改為 much work remains to be done。
載入中…
