He was riding to school it began to rain.
#58056
A
as
B
so
C
while
D
when
推荐题目
—Where were you both at this time last night?—Tom was writing an e-mail I was watching TV at home.
#57036
A
as soon as
B
after
C
until
D
while
He was riding to school it began to rain.
—Where were you both at this time last night?—Tom was writing an e-mail I was watching TV at home.