Mr. Green _______ his lessons when I went into his office.
#36585
A
prepares
B
prepared
C
is preparing
D
was preparing
推荐题目
--- Excuse me, when and where will the next Olympic Games take place?--- The 31st Olympic Games _______ in Rio de Janeiro, the capital of Brazil in 2016.
#38614
A
held
B
will be held
C
will hold
D
have been hold
— You speak French so well. How long have you learned it? — ________ I was fifteen.
#40339
A
Until
B
Since
C
When
D
Before
-What’s his brother?-He is a teacher.He__________ maths at a school.
#41570
A
taught
B
has taught
C
teaches
D
will teach
