问题补充:
You can go out,you promise to be back before 10 o’clock.
A. unless
B. as long as
C. because
D. since
答案:
A. unless
(答案→)B. as long as
C. because
D. since
解析:连词辨析。A除非,如果…不;B只要;C因为;D自从,既然;句意:只要你答应10点之前回来,你可以出去玩。故B正确。
时间:2019-05-12 22:06:24
You can go out,you promise to be back before 10 o’clock.
A. unless
B. as long as
C. because
D. since
A. unless
(答案→)B. as long as
C. because
D. since
解析:连词辨析。A除非,如果…不;B只要;C因为;D自从,既然;句意:只要你答应10点之前回来,你可以出去玩。故B正确。