Netizens are frequently reminded to be ________ about revealing (透露) their personal information on the Internet.
| A．strict | B．severe | C．cautious | D．positive |
She was so angry and spoke so fast that none of us understood _______ he said meant.
| A．that | B．what |
| C．that that | D．what what |
“You’ve left the light on.” “Oh, so I have. _____ and turn it off.”
| A．I’ll go | B．I’ve gone |
| C．I go | D．I’m going |
Mr Smith ______ a book about China last year but I don’t know whether he has finished it.
| A．has written | B．wrote |
| C．had written | D．was writing |
The bridge, which _____ 1688, needs repairing.
| A．is dated from | B．was dated from |
| C．dates from | D．dated from |
“Since you’ve agreed to go, why aren’t you getting ready？” “But I ______ that you would have me start at once.”
| A．don’t realize | B．didn’t realize |
| C．hadn’t realized | D．haven’t realized |