The first textbooks _______ for teaching English as a foreign language came out in the 16th century.
#98628
A
having written
B
to be written
C
being written
D
written
推荐题目
In many countries more and more forests and even agricultural land are being lost to development, _______ much of the land to become desert.
#88916
A
caused
B
causing
C
having caused
D
to cause
(2013·湖南，25)The sun began to rise in the sky，________the mountain in golden light.
#89229
A
bathed
B
bathing
C
to have bathed
D
have bathed
During the scientific experiment, Mr. Chen carefully poured the water into the tube, with my classmates ____ beside to see what would happen.
#96515
A
were standing
B
stood
C
standing
D
to stand
At the age of five her father died, ___ her an orphan.
#98113
A
and leaving
B
to leave
C
leaving
D
left
Dr Yuan makes______ possible______ one-third more of the crop in the same fields.
#94462
A
it; produce
B
it; producing
C
it; to produce
D
it; produced