根据以下材料，回答41-45题
Getting back into excercise can be a challenge in the best of times, but with gyms and in-person exercise classes off-limits to many people these days, it can be tricky to know where to start. And it's important to get the right dose of activity. "Too much too soon either results in injury or burnout," says Mary Yoke, PhD, a faculty member in the kinesiology department at Indiana University in Bloomington.
The following simple strategies will help you to return to exercise safely after a break.
41.________________.
Don't try to go back to what you were doing before your break. If you were walking 3 miles a day, playing 18 holes of golf three times a week , or lifting 10-pound dumbbells for three sets of 10 reps, reduce activity to half a mile every other day, or nine holes of golf once a week with short walks on other days, or use 5-pound dumbbells for one set of 10 reps. Increase time, distance, and intensity gradually. "This isn't something you can do overnight," say Keri L. Denay , MD, lead author of a recent American College of Sports Medicine advisory that encourages American to not overlook the benefits of activity during the pandemic. But you'll reap benefits such as anxiety and improved sleep right away.
42. ________________.
If you're breathing too hard to talk in complete sentences, back off. If you feel good, go a little longer or faster. Feeling wiped out after a session? Go easier next time. And stay alert to serious symptoms, such as chest pain or pressure, severe shortness of breath ,or faintness , and seek medical attention immediately.
43.________________.
Consistency is the key to getting stronger and building endurance and stamina. Ten minutes of activity per day is a good start, says Marcus Jackovitz, DPT, a physical therapist at the University of Miami Hospital. All the experts we spoke with highly recommend walking because it's the easiest, most accessible form of exercise. Although it can be a workout on its own, if your goal is to get back to Zumba classes, tennis, cycling, or any other activity, walking is also a great first step.
44. ________________.
Even if you can't yet do a favorite activity, you can practice the moves. With or without a club or racket, swing like you're hitting the ball. Paddle like you're in a kayak or canoe. Mimic your favorite swimming strokes. The action will remind you of the joy the activity brought you and prime your muscles for when you can get out there again.?
45.________________.
Exercising with others "can keep you accountable and make it more fun, so you're more likely to do it again," Jackovitz says. You can do activities such as golf and tennis or take a walk with others and still be socially distant. But when you can't connect in person, consider using technology. Chat on the phone with a friend while you walk around your neighborhood. FaceTime with a relative as you strength train or stretch at home. You can also join a livestream or on-demand exercise class.
A.Make it a habit .
B.Don't go it alone
C.Start low, go slow
D.Talk with your doctor.
E.Listen to your body
F.Go through the motions
G.Round out your routine.
第(43)题选_____.
Consistency is the key to getting stronger and building endurance and stamina. 持续性是变强壮、增强体能和耐力的关键。 所以我们要保持锻炼的习惯，持之以恒，A"make it a habit" 养成习惯。正确。
与悬浮-密实结构的沥青混合料相比，关于骨架-空隙结构的黏聚力和内摩擦角的说法，正确的是（ ）。
沥青混合料结构组成中，骨架-空隙结构的特点是（ ）。
柔性路面主要代表是沥青类路面，其破坏主要取决于（ ）和极限垂直变形。
在社会规范学习与道德品质发展的研究中，班都拉（ABandura)等心理学家的研究重点是
下列权利中，只能由自然人享有的是
膜性肾小球肾炎的主要病理特点是
关于企业法人对其法定代表人行为承担民事责任的下列哪一表述是正确的
雅各宾派也被称为（）
用克拉默法则解方程组
设
，当a，b为何值时，存在矩阵C使得AC-CA=B，并求所有矩阵C
