It’s said that a car accident_____________on the highway this morning. 
#104050
A
happens
B
happened 
C
was happened
D
has been happened
推荐题目
---Bob has gone to California.  ---Oh, can you tell me when he ____?
#102410
A
left
B
has left
C
is leaving
D
would leave
– Shall we go out for lunch?– Don’t disturb me. I ______ the letters all morning and ______ six so far.
#100998
A
write; wrote
B
wrote; have written
C
was writing; wrote
D
have been writing; have written
 I_______ while reading the English textbook. Luckily , my roommate woke me up in time!
#103182
A
fell asleep
B
had fallen asleep
C
have fallen asleep
D
fall asleep
I ________ you not to move my dictionary—now I can’t find it.
#104761
A
asked
B
ask
C
was asking
D
had asked