问题补充:
---When will they ? --- the seventh of July.
A. arrive, On
B. arrive at, On
C. arrive in, In
D. arrive, In.
答案:
(答案→)A. arrive, On
B. arrive at, On
C. arrive in, In
D. arrive, In.
解析:确指某一天时要用介词on
时间:2019-06-20 12:08:28
---When will they ? --- the seventh of July.
A. arrive, On
B. arrive at, On
C. arrive in, In
D. arrive, In.
(答案→)A. arrive, On
B. arrive at, On
C. arrive in, In
D. arrive, In.
解析:确指某一天时要用介词on