To her ________，the salesgirl still helps that old lady.
#5800
A
surprise
B
relief
C
delight
D
credit
推荐题目
Cloning an animal is a complex ________ that can go fatally wrong at any stage.
#6063
A
process
B
regulation
C
step
D
method
--- How can I use iPhone 4S ?--- Just refer to the _______.
#5424
A
expressions
B
explanations
C
preparations
D
directions
Many countries are increasing their use of natural gas, wind and other forms of ______.
#5163
A
energy
B
power
C
force
D
strength
Teachers have to constantly update their knowledge in order to maintain their professional ___.
#6185
A
consequence
B
independence
C
competence
D
intelligence
I have no idea____________ the book is __________ to your English study.
#5827
A
whether, of great value
B
if , of great value
C
that , so value
D
how , very valuable