Mike was usually so careful,________this time he made a small mistake. 
#11023
A
yet
B
still
C
even
D
thus
推荐题目
theirs  
#13381
A
thread
B
smooth
C
thirsty
D
health
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