It was only after he had read the papers Mr. Gross realized the task Before him was extremely difficult to complete.
| A．when | B．that | C．which | D．What |
Weixin, a new popular social networking application, especially ____ most young mobile users.
| A．focuses on | B．appeals to | C．depends on | D．attracts to |
As _____ part of its urban planning, Foshan city in Guangdong Province has ordered _____ begging ban in all public places.
| A．/ ; a | B．/; / | C．the ; the | D．the ; / |
—Can you come to attend our party tonight?
—Sorry, but I do wish I ________.
| A．had | B．can |
| C．will | D．could |
If only I ________ more confidence in the English speech contest held last week!
| A．would have | B．had |
| C．had had | D．have |
Fortunately it happened at night. If the hurricane ________ during the daytime, there ________ more deaths.
| A．had happened; would have been |
| B．happened; would be |
| C．had happened; would be |
| D．happened; would have been |