Nuclear energy may be dangerous if

Nuclear energy may be dangerous if

#94118

controls

not controlling

not controlled

controlled

推荐题目

_____ many times, he finally understood it.

#94484

Told

Telling

Having told

Having been told

—Can those _____ at the back of the classroom hear me?—No problem.

#91744

seat

sit

seated

sat

The salesman scolded the girl caught_______and let her off.

#97859

to have stolen

to be stealing　

to steal

stealing

The office ordered his soldiers ________.

#93951

stand still

do not stand still

to not stand still

not to stand still

Mike’s never willing to change any of his opinions. It’s no use ______ with him.

#88364

to argue

arguing

argued

have been argued

共7470题