说清楚理由,we have completed our courses__________A.succeed.B.successf_英语解答

说清楚理由,
we have completed our courses__________
A.succeed.B.successful.C.successfully.D.success

人气：220 ℃　时间：2020-06-27 20:32:39

解答

.C.successfully.修饰动词,用副词形式.
A 动词
B形容词.D名词