Nobody could have had _____ childhood than myself. Instead of children’s play and adventure , I was driven by a desire to study.
| A．the happier | B．a happier | C．happier | D．the happiest |
__________ the task, they had to stay in the lab for another two hours.
| A．Not completing | B．Not completed |
| C．Not having completed | D．Having not completed |
The storm left, __________ a lot of damage to the city.
| A．cause | B．caused | C．had caused | D．having caused |
With weather __________ fine, we see more and more birds around us.
| A．turns | B．turning | C．is turning | D．to be turning |
—What shall we present our grandma's birthday? A jacket, a hand of flowers, a birthday cake...?
— __________. Let's buy her a birthday cake.
| A．It's my pleasure | B．That's it |
| C．That's true | D．That's right |
Why must you peek at my paper __________? Can't you sit there and think it over alone?
| A．again and again | B．up and down |
| C．sooner or later | D．here and there |