I would attend the international conference \_\_\_\_ my transportation expenses and accommodation fee are paid.
Aproviding that正確答案
Bshould
Cin that
Deven though
答案與詳解
「providing that」意為「只要、假如」,等同於 if 或 on the condition that,用來引導條件副詞子句,符合本句「只要交通與住宿費被支付,我就會參加」的邏輯與語法。
