问题
选择题
—Ready to give up guessing, Sandy?
—No, no. Hold on! I think I _______ at the answer now.
A.arrive
B.have arrived
C.arrived
D.am arriving
答案
答案:D
—Ready to give up guessing, Sandy?
—No, no. Hold on! I think I _______ at the answer now.
A.arrive
B.have arrived
C.arrived
D.am arriving
答案:D