____ it will do us harm or good remains to be seen.
| A．If | B．Whether | C．That | D．Where |
If you take my ________, you'll make a lot of money in the trade.
| A．command | B．principle | C．attitude | D．tip |
The computer system broke _____ suddenly while he was searching for information on the Internet．
| A．down | B．out | C．up | D．in |
It’s cold in here. We must have the fire day and night.
| A．burn | B．burns | C．burnt | D．burning |
The cruelty of the Germans towards the Jews andof the Japanese towards their prisoners, filledwith horror.
| A．those; someone | B．that; everyone |
| C．it; no one | D．this; anyone |
The novel is said _____ into many languages.
| A．being translated | B．having been translated |
| C．to translate | D．to have been translated |