问题补充:
-- Id like to invite you to a party tomorrow evening.
-- Thank you, but Ill be free Im uncertain.
A. while
B. if
C. when
D. whether
答案:
A. while
B. if
C. when
(答案→)D. whether
解析:可联系答.案.网客服索取。
时间:2021-05-01 23:38:21
-- Id like to invite you to a party tomorrow evening.
-- Thank you, but Ill be free Im uncertain.
A. while
B. if
C. when
D. whether
A. while
B. if
C. when
(答案→)D. whether
解析:可联系答.案.网客服索取。