根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
Shoppers who carefully plan their visit to the grocery store can save money on their grocery bills. __小题1:__
Shoppers should visit the grocery store on a full stomach by scheduling their trip immediately after a large meal. If that's not possible, they should find something healthy to eat while preparing a grocery list. __小题2:__
Although having a list and sticking to it is the most important factor in saving money, shoppers must prepare lists wisely in order to save. __小题3:__. Many special buys are announced through the local newspapers, so buying the “grocery issue”is worth the investment (投资). However, it's important to remember that many newer, more expensive products first offered through coupons may not yield enough savings for shoppers to give up the product they usually buy.
__小题4:__ Once at the store, the shopper who wants to save money should follow a few more rules. The shopper should not stay longer than necessary，because bills go up each minute the shopper is in the store. So, setting a time limit and a cost limit can hold down the bill. __小题5:__ If the grocery list is a short one，some shoppers choose to use the small handheld basket instead of the roomy grocery cart.
A．A carefully planned list should include in season produce and any items on sale or discounted through coupons (优惠券)．
B．Of course, the shopper should stick strictly to the shopping list and resist the temptation to buy additional items.
C．People who are full are less tired and more likely to buy what they want.
D．Now that the shopper has completed the grocery list, it's time to leave for the store.E. You should keep your shopping list carefully in case you can exchange it for coupons.
F. Most shoppers are less persuaded to buy extra goods when they are not hungry.
G. Shopping when not hungry, sticking to a grocery list，and following a few simple rules will cut down the grocery bill.
，柱下端弯矩值
。柱的反弯点在层高范围内。
，一侧配置
。由重力荷载代表值产生的柱轴向压力设计值N=3050kN，试问，该柱的剪力设计值Uc(kN)，与下列何项数值最为接近（）。