Since the company ___________ in 1990, it has been donating 1% of its annual revenues to charities.
(A)founded
(B)was founded
(C)has founded
(D)had been founded

答案：登入後查看
統計： A(52), B(206), C(30), D(60), E(0) #356713

詳解 (共 2 筆)

#491205

He's had a car ever since he was 18.
S + 現在完成式+ since + 完整子句( S + V)
4
0
#407947
自從公司成立於1990年以來，它已被其每年收入的1％捐贈給慈善機構。
1
0