The income of skilled workers went up. ________, unskilled workers saw their earnings fall.
| A．Moreover | B．Therefore | C．Meanwhile | D．Otherwise |
There is some doubt among people __________ $750 is too much for an iPhone 6.
| A．that | B．whether | C．what | D．if |
It is reported that many a new house __________ at present in the disaster area.
| A．are being built | B．were being built |
| C．was being built | D．is being built |
Churchill warned Hitler, “If you dare to invade Britain, you __________ pay for it with great cost.”
| A．will | B．shall | C．may | D．should |
__________ there is no law stating how you may dress, not all fashions are respectable.
| A．Because | B．Since | C．While | D．Unless |
Knowledge from real life isn’t easier to forget than __________ achieved from textbooks.
| A．it | B．that | C．one | D．those |