I will hold your note until Christmas Day, ________ you certainly will have ...

I will hold your note until Christmas Day, ________ you certainly will have received your allowance.
A. by that time
B. at that time
C. by which time
D. at which time
      满分：4  分
2.  He could be ______ about everything else in the world, but not about Manet, his loving child.
A. visual
B. critical
C. favorite
D. essential
      满分：4  分
3.  "Is she older than you?""Yes she is older than _______two years"
A. me
B. I for
C. I am by
D. me by
      满分：4  分
4.  We thought of selling this old furniture, but we' ve decided to ___ it. It might be valuable.
A. hold on to
B. keep up with
C. turn to
D. look after
      满分：4  分
5.  With the increasing of environmental awareness, many green belts _______ all over the country.
A. frowned at
B. frowned off
C. frowned down