He was seriously ill. That’s _______ he didn’t appear at the party.
| A．because | B．what | C．why | D．when |
That could set off a “credit event,” ______ world financial markets into turmoil（混乱）, much as the collapse(倒闭) of Lehman Brothers ______ in the fall of 2008.
| A．threw；did | B．throwing；did | C．threw；had | D．throwing；had |
Whatever happens, we must______our plans to increase production.
| A．go ahead | B．keep ahead with | C．push ahead | D．push ahead with |
The majority of the students ______the proposal.
| A．were in favour of | B．was in favour of |
| C．were in favour with | D．was in favour with |
The shocking news made me realize _____ terrible problems we would face.
| A．how | B．what | C．that | D．why |
Many people enjoy the TV play very much, which ______ real life.
| A．based on | B．was based on | C．resulted in | D．was resulted in |