Only when he reached the house ___ it was the same place he’d been in last year.
| A．he realized |
| B．he did realize |
| C．realized he |
| D．did he realize |
Hearing his friend calling him , out __________ .
| A．rushing the boy | B．the boy was rushing |
| C．rushed the boy | D．did the boy rush |
Whatever happens, you may depend on ________ that I will be with you.
| A．it | B．/ |
| C．what | D．that |
__________ in the new on-line game , he missed the final boarding call of his flight .
| A．Absorbed | B．Absorbing |
| C．Having absorbed | D．Being absorbed |
It sounds like something is wrong with the car’s tyre. , we’d better take it to the garage immediately.
| A．Otherwise | B．If not |
| C．But for that | D．If so |
The abrupt change of the climate has drawn __________ worldwide attention to __________ benefit of green energy .
| A．a ; / | B．/ ; the |
| C．a ; the | D．the ; / |