With the food and drink _____, the prisoner had to walk out of the cave where he was hiding.
| A．run out of | B．run out | C．use up | D．give out |
Vitamin D helps our bodies make a special chemical, and this special chemical, ________, affects our brains, making us feel happy.
| A．in turn | B．in particular | C．in advance | D．in short |
Don’t worry about the child. Next to him ________ a lady, _______ he can turn when he is in trouble.
| A．sits; whom | B．sits; to whom |
| C．is sitting; with whom | D．was sitting; to whom |
The girl had hardly rung the bell the door was opened suddenly, and her friend rushed out to greet her.
| A．before | B．until | C．as | D．since |
——How did you like Nick’s performance last night?
—— To be honest, his singing didn’t to me much?
| A．appeal | B．belong | C．refer | D．occur |
In all kinds of competitions, Jackie ________ a most excellent athlete. He has won so many gold medals.
| A．practises | B．conducts | C．behaves | D．proves |