He ______ articles for our wall-newspaper these three years, and he ______ about forty articles.
#104097
A
has been writing; has written
B
has been writing; wrote
C
is writing; has been writing
D
has written; has written
推荐题目
Henry goes to a free class every Sunday afternoon which______at 4 pm.
#99534
A
starts
B
will start
C
is to start
D
started
It was the third time that I _______of the changes of the timetable.
#102644
A
had informed
B
has informed
C
had been informed
D
has been informed
This is the second time I _______ the Himalayas as a college student.
#102995
A
climb
B
had climbed
C
climbed
D
have climbed
 I ____ Mr. White at that time, otherwise I wouldn’t have asked you for some information about him. 
#101527
A
hadn’t known
B
don’t know
C
didn’t know
D
haven’t known