Hearinga_____________noiseinthebackyard,Pamelawenttheretohavealook.
A. cracking破裂
B. crack
C. cracked
D. cracker
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Having___________thebearinthewoodsforoneweek,themanwasalmostoutoffood.
A. caught
B. shot
C. trailed追踪
D. seeking
Jessica____________herfatheronthekneeandaskedhimnottoworryabouthishealth.
A. patted轻拍
B. struck
C. stroked
D. paced
Pipesmadeofplasticarenowwidelyusedinbuildingastheyarelightanddonotbecome_________inwater.
A. ripe
B. instant
C. rotten腐蚀的,恶臭的
D. mature
Theboy__________thedogwithathickstickbutthedogdidnotyield.
A. cameat攻击
B. camewith
C. wonover
D. wonat