____ she finds out that you’ve lost her book?
| A．What about | B．How about | C．How if | D．What if |
According to the latest BBC news, a five-year-old boy from England _______ the youngest computer specialist in the world．
| A．became | B．becomes |
| C．had become | D．has become |
---You seem busy these days．
---Yes．I’m writing a story．You know, it’s really not easy to write _______ with attractive plots.
| A．this |
| B．one |
| C．it |
| D．that |
With doubts _______ through my mind, I felt it necessary to carry out a research.
| A．to run | B．run |
| C．running | D．having run |
Every Monday, my English teacher would cheerfully ask me _______ my weekend had been.
| A．that | B．if | C．what | D．how |
---The zookeeper was really annoyed with me.
--- How could he have been if you _______ stones at the animals?
| A．didn’t throw |
| B．don’t throw |
| C．hadn’t thrown |
| D．haven’t thrown |