—How about paying a visit to Mr. Richardson, our former history teacher?—Good idea. I will e-mail him today so he ___ know ___ to expect us.
#89538
A
may,when
B
would, why
C
will, how
D
shall, why
推荐题目
My friends urged that I ________ the well-paid jobs.
#87460
A
applied for
B
applied to
C
apply for
D
apply to
What would have happened____, as far as the river bank? 
#89939
A
if Bob has walked farther
B
if Bob should walk farther
C
had Bob walked farther
D
if Bob walked farther