Not only the USA and Russia but also China ________ manned satellites to circle the earth.
#85795
A
has sent up
B
has been sent up
C
have sent up
D
have been sent up
推荐题目
Tony has much difficulty ______Chinese , so he often asks me for help .
#43861
A
understand
B
understands
C
understanding
D
to understand
In our school there ______ a number of books on science and the number of them ______ growing larger and larger.
#43622
A
is; are
B
are; is
C
are; are
D
is; is
John as well as the other staff members who ______ working with this world-famous company ______ to attend its 100th anniversary.
#85699
A
is… is
B
is… are
C
are… is
D
are… are