At present, we face unprecedented challenges and opportunities, but the opportunities __________ the challenges. A: simulate B: outweigh C: contemplate D: displace

下列属于未来电子商务面临的挑战是？ A: technology challenges B: social challenges C: culture challenges D: management challenges

以下哪项不是未来电子商务主要面临挑战（ ）？ A: technology challenges B: social and culture challenges C: security challenges D: management challenges

Only by adopting more creative approaches ____ to overcome present-day challenges.

Louie was fun, with a great sense of play, and yet, unafraid to ________ new challenges.

It is hard to keep these societal views in ________, especially when facing significant challenges.

High priority is given to meeting the challenges of economic and environmental development in the region.We __________ to meeting the challenges of economic and environmental development in the region. (accord)

Just imagine the challenges facing them, such as ________ their

They [u]      [/u] to be slow in confronting new challenges. A: tend B: tendency C: pretending

Consumers, whose purchases account _________ about 70 percent of economic activity, face a variety of challenges.