- **A.16年**:时间过长,仅极少数特定树种或恶劣环境下可能需如此久,并非平均情况。 - **B.15年**:类似16年,属于非典型周期,常见于自然生长而非人工培育。 - **C.7年**:符合主流数据。多数圣诞树通过优化种植(如土壤管理、间距控制)可在7年左右达到所需高度,因此为正确答案。 综上,平均生长时间为7年,选...
unwrap presents and create new memories together that last forever. Now that Christmas is just a few weeks away, several of our favorite TikTokers are getting ready for the holidays by offering innovative DIY craft ideas that are so festive and fun, you'll inevitably get into the spirit...
The average price of Japanese H2 scrap rebounded sharply during the second week of November Japan Metal Recycling News News
Shopping malls' locations are planned well before setting up them. Normally, shopping malls are set up in the city and crowded areas. The design and parking place areas of the shopping malls matter a lot to business taking place t...
Overall, i really do like this deodorant. Some drawbacks are the price as it is more expensive than a highstreet brand, and the fact thaht you don’t feel anything when you put it on. Otherwise, it’s a great product and i will deffinetly be buying more refills when mine run out....
2. Never pay full price for your trip. Disney always has some sort of deal(s) they are running. All of their current offers can be found here. Even after we had already booked our trip using a special offer, we got a coupon in the mail for an extra percentage off (I can’t ...
The supply of gold is expected to remain tight during the year, HSBC notes. The average production cost of gold still continues to remain well under current market price. Prices below $1,200 per Oz may force higher-cost producers to refrain from long term production. Any drop below $1,100...
I had been playing hockey(冰球)for about 10 years. I was always the one sitting at the end of the bench, andgot into a game. I went to all theand showed up even when it was sothat your ‘breath froze’ and when the other players had decided to stay home. I felt I hadenough ...
At the beginning of December 2007, the equilibrium price in the secondary market plummeted to an all-time low of 0.01 to 0.03 € per CO2 ton, both in the EEX and ECX. The surplus led to an acute rise in imports of international emissions allowance credits that are also tradable in the...
Living “safe” was the right decision at the time but now, I am reflecting on my decisions and the price of my choices. Maybe I have compromised. I enjoy what I do, and I really like my new car (who doesn’t love a heating steering wheel?) and I love that after 30 years, we...