(2013·德州期末校际联考)________ an hour every day has made a considerable difference to my health.
#89554
A
Having walked  
B
Walk
C
Walking  
D
Walked
推荐题目
 ---- What do you think made Mary so upset ?---- __________.
#96851
A
As she lost
B
Lost
C
Losing
D
Because of losing
___early for his date, Mark spent time reading the newspaper
#88847
A
Arriving
B
Having arrived
C
Arrived
D
To arrive