The country has already sent up 3 unmanned spacecraft, the most recent at the end of last March.
#91255
A
was launched
B
being launched
C
has been launched
D
having been launched
推荐题目
Every year，nearly 270 million pounds of grapes arrive in California，most of them _______ from Chile to the Port of Los Angeles.
#91105
A
are shipped
B
is shipped
C
shipping
D
shipped
Almost all of his time ______ experiments, he has no time to visit his parents.
#91129
A
devoted to do
B
devoting to doing
C
devoted to doing
D
is devoted to doing
The girl in the photo was smiling sweetly, _____.
#91044
A
her long hair flowed in the breeze
B
her long hair was flowing in the breeze
C
her long hair flow in the breeze
D
her long hair flowing in the breeze
There are many famous cultural relics in our country, many _______ thousands of years ago.
#90927
A
dating back to
B
date back to
C
dated back to
D
were dated back to
There are twentyeight classes in our school，______ over 56 students.
#91628
A
with each has
B
each having
C
which there are
D
with each that has