--- I called you yesterday but you weren’t at home.--- I ______ flowers in my garden at that time.
#39254
A
water
B
am watering
C
watered
D
was watering
推荐题目
I’m sorry, I____________ the book in my home. 
#42019
A
forget
B
forgot
C
left
D
leave
---Great changes         in the past ten years in China.---I agree with you.
#39783
A
took place
B
have taken place
C
were taking place
D
had taken place
Clothes made of silk ________ softer than those made of cotton.
#37433
A
are felt
B
feel
C
are feeling
D
is felt
---What ______ the forest of Yangzhou in the last 30 years?---Yangzhou has become much greener.
#39620
A
has happened to
B
was happened to
C
has happened at
D
is happening
The volunteers __ a lot of help to the community for nearly ten years.
#41617
A
offered
B
will offer
C
are offering
D
have offered