“Never for a second，”the boy says，“________that my father would come to my rescue.” (2013·江苏，27)
| A．I doubted | B．do I doubt |
| C．I have doubted | D．did I doubt |
______ production up by 60%, the company has had another excellent year.
| A．As | B．For | C．With | D．Through |
The father as well as his three children ______ skating on the frozen river every Sunday afternoon in winter.
| A．is going | B．go | C．goes | D．are going |
Occasions are quite rare ______ I have the time to spend a day with my kids.
| A．when | B．which | C．why | D．who |
Two middle-aged passengers fell into the sea. ______, neither of them could swim.
| A．In fact | B．Luckily | C．Naturally | D．Unfortunately |
---Waiter!
---______
---I can’t eat this. It’s too salty.
| A．What? | B．Yes, sir? | C．All right? | D．Pardon? |