The number 5.12 is a special number,__ ,I think, that will be remembered by Chinese people forever.
| A．what | B．it | C．which | D．one |
With the popularity of network, email has largely ________ the traditional letter.
| A．exchanged | B．removed | C．expanded | D．replaced |
Many students, ________ some pocket money and social experience, work during their holidays.
| A．to get | B．having got | C．getting | D．got |
He likes books ________ science because he wonders what and why our world is.
| A．relating to | B．related to | C．connecting to | D．connected to |
You ought to have a good rest ________ you’ve finished your painting.
| A．even if | B．when | C．now that | D．as long as |
—Where is the telephone book?
—I ________ and get it for you.
| A．am going to go | B．will go | C．will be going | D．am going |