After months of voyage, Columbus arrived in_____ later proved a new continent.
| A．where | B．what | C．which | D．that |
Microsoft ended support for Windows XP after April 8, which _______a major operating system for some Chinese computer users, and advised users to upgrade to Windows 8.1.
| A．remained | B．remains | C．is remaining | D．is remained |
The CCTV show Chinese Characters Dictation Competition has taken the country by storm, which is partly designed to arouse people’s _______ in the Chinese language.
| A．response | B．enthusiasm | C．significance | D．consequence |
—Don’t be a slave to work, Ralph! You must take it easy sometimes.
—I can’t help it._________.
| A．Easier said than done | B．Nothing is easier than fault-finding |
| C．Easy come, easy go | D．Easy does it |
—I’m afraid you missed a fantastic lecture yesterday. How come you were absent from it?
—If you _______ know, I asked for a day off and visited a relative of mine in hospital.
| A．might | B．may | C．shall | D．must |
A proposal has been put forward at a recent video conference _______ measures be taken to raise the citizens’ awareness of traffic safety.
| A．that | B．as | C．when | D．which |