﹣China's first large passenger plane C919 flew successfully on May 5．
﹣Yes．What's more，it was built on our own in Shanghai．（ ）
A．with some helpB．from our friends
C．by ourselves
In Miss Lin's class， many chances ______to students to learn from each other．（ ）
A．offerB．offered
C．are offeringD．are offered
To complete her online learning， Suzy needs a computer or a mobile phone to receive messages ______her teachers．（ ）
A．withB．duringC．fromD．through
If we don't protect nature， some wildlife ______die out in the future．（ ）
A．needB．mayC．can'tD．shouldn't
Our monitor Jenny is so ______that she always keeps things in good order．（ ）
A．practicalB．generousC．organizedD．modest
The ______of the meeting is to help teachers and parents achieve better communication．（ ）
A．positionB．progressC．periodD．purpose