问题
选择题
Jim the army in 2003. He a soldier for 3 years.[ ]
A. has been, joined
B. joined, has been
C. joined, joined
D. has been, has been
答案
答案:B
Jim the army in 2003. He a soldier for 3 years.[ ]
A. has been, joined
B. joined, has been
C. joined, joined
D. has been, has been
答案:B