The first textbook _______ for teaching English as a foreign language came out in the 16th century.
#97863
A
having written
B
to be written
C
being written
D
written
推荐题目
The wild flowers looked like a soft orange blanket _____ the desert.
#98939
A
covering
B
covered
C
cover
D
to cover
————.the website of www．google．com, and you will learn a lot about Obama’s first official visit to China．
#95757
A
Searching
B
To search
C
Having searched
D
Search
The manager listened to the customers’ complaints attentively with great patience, _______ to miss any point.
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A
not trying
B
trying not
C
to try not
D
not to try
.The poor condition of the Acropolis set the Greek government ______into consideration the preservation of it.
#97010
A
taking
B
taken
C
to take
D
to be taken