_____ at the door before you come into the room.
#94211
A
Hit
B
Knock
C
Touch
D
Strike
推荐题目
Peter’s jacket looked just the same as Jack’s, but it cost ___________his.
#92647
A
as much twice as
B
twice much as
C
twice as much as
D
as twice much as
It is required that in no case ________ our password.
#93878
A
we should forget
B
should we forget
C
shall we forget
D
we shall forget
Do you have any idea when the project will be carried out?—No, but I have heard that it was not until last month _______ it was approved.
#92086
A
that
B
when
C
since
D
before
---- Anne acts in an unfriendly way. ----- I think she is _____ than unfriendly.
#95157
A
shyer
B
shy
C
more shy rather
D
more shy