A. the problem is solvable
B. their approach is costless
C. the recruiting rate has increased
D. their findings appeal to students
[单选题]This article iswell written because special attention _____to the choice of
[单选题]The US biodefence research is particularly controversial because of the she
The conclusions of his research are now seen as lacking__________because his met
The conclusions of his research are now seen as lacking____ because his methods
New research suggests that pandas may be at risk of dying out because they are t
He regards himself as a farmer because he dos his research in the fields. In fac
[单选题]The authors of the United States constitution attempted to establish an effective national government while preserving ______for the states and liberty for individuals.A. autonomy B dignity C monopoly D stability
[主观题]Theoptimisticneverweepovertheirfailureormisfortune;___________(而是以积极的心态对待生活的一切)
[单选题]He is [optimistic]that he will win the election.A.positiveB.dismayedC.frust
If Amazon executives hope their rapprochement with Hachette will (conciliate) au