问题补充:
—I bought this shirt for 35 yuan yesterday.
—It’s on sale today for only 29. You should have waited.
—Oh, really? But how I know?
A. would
B. can
C. did
D. do
答案:
A. would
B. can
(答案→)C. did
D. do
解析:因为意思是“我当时 (昨天) 怎么知道呢?”。
时间:2020-02-01 11:50:36
—I bought this shirt for 35 yuan yesterday.
—It’s on sale today for only 29. You should have waited.
—Oh, really? But how I know?
A. would
B. can
C. did
D. do
A. would
B. can
(答案→)C. did
D. do
解析:因为意思是“我当时 (昨天) 怎么知道呢?”。