Only when he reached the tea-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 |
--- What do you suppose made her worried?
--- _________ a new cell phone.
| A．Lose | B．Lost | C．Losing | D．Because of losing |
One third of our school _________ covered by trees, while the majority of our students ________ girls.
| A．is, is | B．are; are | C．is; are | D．are; is |
People in China don’t like hugging each other when meeting, which _________ a common __________ in some European countries.
| A．are, practice | B．is; exercise | C．are; exercise | D．is; practice |
___________, the northerners are fond of dumplings while the southerners are fond of rice.
| A．In common | B．In total | C．In general | D．In particular |
Not ______ openly may make one’s point confusing, while careless words are ______ to hurt others’ feelings.
| A．to speak, possible | B．speak, probable | C．speaking, likely | D．spoken, sure |