问题补充:
. with letters and public phones, mobile phones and the Internet are faster and much more convenient.
A. Compare
B. To compare
C. Comparing
D. Compared
答案:
A. Compare
B. To compare
C. Comparing
(答案→)D. Compared
解析:可联系答.案.网客服索取。
时间:2019-10-26 19:30:06
. with letters and public phones, mobile phones and the Internet are faster and much more convenient.
A. Compare
B. To compare
C. Comparing
D. Compared
A. Compare
B. To compare
C. Comparing
(答案→)D. Compared
解析:可联系答.案.网客服索取。