Lin Feng is said ____ abroad, but I don’t know which country he studied in.
| A．to study | B．to be studied | C．to have studied | D．to be studying |
Be careful not to drop it; it's very ______.
| A．fragrant | B．fragile | C．allergic | D．aggressive |
Last night Mr. Crook didn’t come back at the usual time.______，he met some friends and stayed out until midnight.
| A．Meanwhile | B．However | C．Instead | D．Thus |
－Any information about your son?
－No，if only I______ those tough words to him．
| A．didn’t say | B．hadn’t said | C．shouldn’t have said | D．couldn’t have said |
—Do you let your kids travel alone at night?
—______!
| A．Forget it | B．Go ahead | C．Absolutely not | D．At any time |
She is the only one of the students who ____ praised by the teacher.
| A．is | B．are | C．has | D．have |