__________ entered the office when he realized that he had forgotten his report.
| A．He hardly had | B．Had he hardly |
| C．Hardly had he | D．Hardly he had |
He must have been annoyed by something yesterday, _____?
| A．wasn’t he | B．hasn’t he | C．needn’t he | D．mustn’t he |
Children _____ to difficult situations are better at handling those _____ tasks.
| A．exposing; challenging; | B．exposed; challenged |
| C．exposed; challenging | D．exposing; challenged |
---Are you happy with this lab?
---Not a little. We can’t have _______.
| A．a worse one | B．a nicer one | C．such a worse one | D．such a nicer one |
What kind of things do people often buy during _____ Christmas and _____ Spring Festival?
| A．/ ; the | B．the; / | C．the; the | D．/; / |
_______ snacks and drinks，but they also brought cards for entertainment when they had
a picnic in the forest.
| A．Not only they brought | B．Not only did they bring |
| C．Not only brought they | D．Not only they did bring |