—Thank God! This school term is coming to an end!
—Yeah, after all that hard work, we all a holiday.
| A．preserve | B．observe | C．reserve | D．deserve |
__________, and you'll get your research findings recognized in the medical circle.
| A．Making a bit more effort | B．If you make a bit more effort |
| C．Given a bit more effort | D．A bit more effort |
________an important decision more on emotion than on reason, you will regret it sooner or later.
| A．Based | B．Basing | C．Base | D．To base |
We should keep it in mind that beneath our feet ______ that our life depends on for food and clothing.
| A．lies the earth | B．lying the earth | C．does the earth lie | D．the earth is lying |
Crow considers the TV shows “a beautiful model of_______ I call high-tech learning. They can teach children about things in ways traditional education can’t.”
| A．which | B．why | C．what | D．that |
Over one thousand passengers remained_____ on trains for hours without air conditioning because of power failure on the railway,
| A．sticking | B．to be stuck | C．stuck | D．having stuck |