Can you tell the __________ difference between the words "require" and "request"? I sometimes get puzzled by their meanings.
| A．dramatic |
| B．regional |
| C．apparent |
| D．subtle |
_________the exams to worry about, I have to work really hard this weekend.
| A．As | B．For | C．With | D．Because of |
---Everyone was at the party except you. What happened?
---Iafter Mike, my pet dog, at home. He was ill.
| A．have looked | B．was looking | C．would look | D．had looked |
On the ground ___________ a sick goat, whose life was in danger.
| A．lay | B．lays | C．lying | D．laying |
Most people are familiar with the idea that all matter in the universe ________ atoms.
| A．makes up | B．makes up of | C．consists in | D．consists of |
Throwing their hats into the air, the fans of the winning team _____ loud shouts of victory.
| A．let down | B．let in | C．let go | D．let out |