How can they learn so much they spend such a lot of time hanging about?
| A．although | B．when | C．before | D．until |
Zhongguancun made __________ for him to realize his dream.
| A．that possible | B．it a possible | C．that a possible | D．it possible |
__________ the plan many times, but he still didn’t understand.
| A．Having told him | B．Having been told him |
| C．Though he had been told | D．He was told |
When he got home, he found the door _____, the window ______, the money and the necklace in the drawer _____.
| A．shut; opened; stolen | B．shut; open; stolen |
| C．shut; open; steal | D．shuted; open; stolen |
_______ of my classmates could work out the maths problem because it was too difficult.
| A．Each | B．No one | C．None | D．Any |
________ is where he gets all his money from.
| A．What I can’t understand it | B．That I can’t understand |
| C．What I can’t understand | D．Which I can’t understand it |