Modern science and technology has _____ communication between people far apart.
| A．made convenient | B．made it convenient | C．made it convenient for | D．made it convenient to |
—He thinks that girls are smarter than boys when it comes to learning English.
—But two years ago he thought_______.
| A．so | B．otherwise | C．opposite | D．different |
Whether dying patientsbe helped to end their lives is a tough moral question.
| A．must | B．should | C．might | D．would |
— Why do you do volunteer work in the North-West?
— I_______ to improve the lives of the children there through my efforts.
| A．was trying | B．have tried | C．am trying | D．tried |
John began to feel little beads of sweat going down the back of his neck. His words seemed to have had no visible _______ on the man.
| A．affect | B．effect | C．affection | D．impact |
Living in the mountain area has its problems, ________ obtaining water is a big problem.
| A．of which | B．for what | C．as | D．whose |