.
The eggs were a bad smell. Nobody wanted to eat anything.
| A．giving off | B．giving away | C．giving up | D．giving out |
My mom held me and my brother tight, tears of happiness ______ her face, feeling proud of our final success.
| A．to cover | B．covered |
| C．having covered | D．covering |
The real evidence is the least of our worries ______ we have known about it.
| A．since | B．though | C．unless | D．while |
Everyone present certainly thinks there ______ be a total ban on cigarette advertising.
| A．would | B．could | C．should | D．might |
In the lecture, the professor told his students how to write an ______ of a graduate paper, expressing the main argument.
| A．account | B．abstract | C．application | D．address |
Not many of us really get to see the hard work that happens ______ the scenes to make our favorite movies come to life.
| A．without | B．to | C．behind | D．by |