The first textbooks ______ for teaching English as a foreign language came out in the 16th century.
#90805
A
having written
B
to be written
C
being written
D
written
推荐题目
The excellent student, _______ abroad for many years, is on the way back to her own country.
#95652
A
to study
B
studying
C
to have studied
D
having studied
______ such experience will constantly trouble you in your business.
#92684
A
Lacking
B
Lack
C
Being lack
D
To be lacked
My father _______ for London tomorrow, for there is______ an  important meeting there.
#96576
A
is leaving ; to be
B
leave ; to be
C
is going to leave ; having
D
is leaving ; having