We already have ______pencils, but we need two ____ pens.
#14134
A
dozen of ; dozen
B
dozens of ; dozens
C
dozens of ; dozen
D
dozen; dozen
推荐题目
 No one likes to talk to him because he is difficult to _______.
#12856
A
get along
B
get along with
C
be got along
D
be got on with
 In ____, he began to learn Russian, when he was in ______. 
#12067
A
1970; the 50’s
B
the 1970; his 50s
C
the 1970s; his fifties
D
1970s; his fifties