. The country has already sent up three unmanned spacecraft, the most recent ______ at the end of last March.
| A．has been launched | B．having been launched |
| C．being launched | D．to be launched |
Book three is ______ most difficult book,but is isn’t ______ most difficult one in Senior school books.
|
.—How do you like the address Hu Jintao delivered at the Asian APEC in 2009?
—Great. I takethat he spoke of the physical security measures.
| A．all | B．it | C．one | D．this |
.How long do you think ______ will take to complete the sports center？
| A．it is that it | B．is it that what | C．it is that what | D．is it that it |
.I’m told we have taken effective measures we can against the painting ______.
| A．to be stealing | B．being stolen | C．having stolen | D．stealing |
.All hope of finding the missing plane ______, the relevant authorities declared the crew and passengers ______．
| A．giving up; were killed | B．giving up; killed | C．given up; killed | D．given up; killing |