------ Kate and Lucy are twins.------ Oh, I ______ why they looked so alike.
#102082
A
wonder
B
have wondered
C
was wondering
D
had wondered
推荐题目
The country life he was used to ____ greatly in the past decade．
#101394
A
change
B
has changed
C
changing
D
have changed
—You went to the US last month , didn’t you?—Yes. That was the first time that I________ there.
#102496
A
went
B
had gone
C
had been
D
have been
.--- I was lucky the win a gold medal in the800-metre race.--- You ____ through hard training.
#102776
A
must go
B
should go
C
must have gone
D
should have gone.
---Why did you stop writing? --- I _____ my writing paper.
#102505
A
ran out of
B
have been used up
C
have used up of
D
have run out
----- The opening ceremony has already started.------Look! The flag is _______ now.
#103241
A
risen
B
raising
C
being raised
D
being rose