Women suffering from iron _____ can take supplements in the form of tablets.
A. sufficiency
B. efficiency
C. deficiency
D. proficiency
查看答案
The tornado destroyed our garden but left our house _____.
A. intact
B. contact
C. tactful
D. tactic
From the look on Jill's face it was _____ that the news came as a complete shock.
A. intact
B. elaborate
C. rigid
D. evident
During the break time, students began to _____ out of the building.
A. restrain
B. spill
C. retreat
D. extend
He said he had new evidence, but refused to _____ any further.
A. elaborate
B. collaborate
C. laborious
D. laboratory
微信支付 
支付宝支付