Five pilots landed J-15 fighter jets on the Liaoning,China′s first aircraft carrier__the critics,who once described it as a shark without teeth．
A.aboutB.aboveC.againstD.across

What is the essential element in the dynamics of social influence?查看材料
A.The eagemess to be accepted．B.The impulse to influence others．C.The readiness to be influenced．D.The inclination to rely on others．

To assess how well a student is performing relative to his or her own previous performance,a teacher should use_________assessment.
A.criterion-referencedB.individual-referencedC.norm-referencedD.peer

The need for sleep varies__________from person to person.
A.conservativelyB.alternativelyC.considerablyD.influentially

The old man adopted two sons,both of__________working abroad.
A.whomB.themC.thatD.who

In grammar practice,substitution and__________drills are most frequently used in?mechanical practice.
A.meaningB.matchingC.correctionD.transformation