With the development of science, more new technology to the field of IT.
| A．has introduced | B．is being introduced |
| C．is introduced | D．was introduced |
I shall never forget the day Shen Zhou VI was launched , has a great effect
on my life .
| A．when , which | B．that , which | C．which ,that | D．when , that |
--I know this is the latest type but it's second hand. $20—that's my last offer.
-- OK. It's a(n) ___________.
| A．business | B．trade | C．agreement | D．deal |
--- Each of the students, working at his or her lessons, ____ to go to university.
---So do I.
| A．hope | B．hopes | C．hoping | D．hoped |
David apologized for ________ to inform me of the change in the plan.
| A．his being not able | B．him not to be able |
| C．his not being able | D．him to be not able |
Many of the children are so accustomed to ______ that they react violently when they hear something different.
| A．be praised | B．praise | C．praising | D．being praised |