The key to Nike’s success lies in its ________ marketing instead of making sports shoes. A: focusing on B: concentrating in C: focusing at D: concentrating of

She ________ through the pages of a magazine, not really concentrating on them.

something that gets your attention and prevents you from concentrating on something else: ______

If you can’t stop _______, you’ll have to leave the room. A: concentrating B: focusing C: giggling D: smiling

In the writing of a comparison and contrast essay, it's usually better for you to write about both similarities and differences instead of concentrating on one or the other.

Which of the following are possible mental responses to stress? ( ). A: decreased digestive activity B: mental slowness C: forgetfulness D: difficulty in concentrating

The students had a lot of trouble (concentrating) on their study because of the noise from the construction outside. A: focusing B: carrying out C: paying for D: continuing with

According to the elastic plate theory，when a concentrating load P is acting on the end of the slab，the max negative moment of the loaded slab strip mxmax=-0.465P.

What is the role of Plate screen after drum pulper? A: remove fine dregs B: further defibering C: remove coarse dregs D: concentrating

Public opinion was becoming more ________ on environmental pollution problems; more and more people were discussing and arguing about them. A: concentrating B: concentration C: concentrated D: concentrate