Now and then they would ______ our house and have a talk with us.
A.call on | B.drop in at |
C.drop in on | D.drop in |
He is said___________a book on the history of Chinese tone bridge , but I don’t know if he has finished it.
A. to have written B. to be writing C . having writing D writing
There are boys__________from 7 to 14_______age.
A. ranging , of B rang , in C. ranging , in D. range , of
While shopping ,people sometimes can’t help_____into buying something they don’t really need.
A.persuade | B.persuading | C.being persuaded | D.to be persuaded |
The experiment turned out to be______failure, but “_________failure goes before success”
A a , a B /, / C a , / D / , a
Was it because his mother was ill ______ he didn’t go to school?
A.so | B.that | C.why | D.when |