______ is important for us ______ learn computer.
| A．It, to | B．It, / | C．That, / | D．This, to |
—Let’s go hiking. Look，what a beautiful day!—.
| A．Good job | B．Good idea | C．That’s all right | D．It doesn’t matter |
He doesn’t play the violin soas his father.
| A．good | B．better | C．well | D．best |
Do you like musicmakes you relaxed?
| A．it | B．what | C．who | D．that |
The studentshow to do the experiment in class yesterday.
| A．were taught | B．better | C．was taught | D．teach |
—How many gold medals did Chinaat the 2010 Winter Olympics?
—Five.
| A．win | B．to win | C．winning | D．won |