—What would you wish to do if you were a college student again?—That's very hard to say, but I wish I _____ when I was a college student.
A.has not studied psychology B.had studied psychology C.did study psychology D.studied psychology正确答案B
—What would you wish to do if you were a college student again?—That's very hard to say, but I wish I _____ when I was a college student.
A.has not studied psychology B.had studied psychology C.did study psychology D.studied psychology正确答案B
