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【多选题】
张某已坚持运动有3个月,需要持之以恒的运动频率A.
≥60分钟/次的中等/大强度运动，每周至少3天。
B.
≥150分钟/的低/最低强度运动。
C.
≥75分钟/的大强度运动
D.
≥150分钟/的中等强度运动，每至少3天。
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【单选题】Without proper planning, tourism can cause problems. For example, too many tourists can crowd public places that are also enjoyed by the inhabitants of a country. If tourists cre-ate too much traffic,...
A.
It is extremely important to develop tourism.
B.
Building roads and hotels is essential.
C.
Support facilities are highly necessary.
D.
Planning is of great importance to tourism.
【单选题】Passage 2 Without proper planning, tourism can cause problems. For ex ample, too many tourists can crowd public places that are also enjoyed by the inhabitants of a country. If tourists create too muc...
A.
it is extremely important to develop tourism.
B.
Building roads and hotels is essential
C.
Support facilities are highly necessary
D.
Planning is of great importance to tourism
【简答题】Without proper planning, tourism can cause problems. For example, too many tourists can crowd public places that are also enjoyed by the inhabitants居民of a country. If tourists create too much traffic,...
【简答题】Without proper planning, tourism can cause problems. For example, too many tourists can crowd public places that are also enjoyed by the inhabitants of a country. If tourists create too much traffic, ...
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