【正文】
that C. that; what D. that; that 13. It’s helpful to put children in a situation ________they can see themselves differently. A. that B. when C. which D. where 14. Madam Curie, ________ life had once been very hard, was given two Nobel Prizes. A. of whom B. for whom C. for whose D. in whom 15. There are 103 elements found in nature, ________ are metals. A. most of which B. most of them C. most of that D. most which 能力提升 Ⅰ. 閱讀填空 Each year, thousands of people throughout the United States choose to spend their vacations camping in the great However, even with the best planning,it can be an extremely frustrating experience due to uncontrolled factors like bad weather, wildlife encounters, and equipment failures. __2__ Even the most adventurous campers can lose some of their enthusiasm on the drive to the campsite if the weather is terrible and reaching their destination, campers must then “set up the camp” in the includes keeping the inside of the tent dry and free from mud, getting the sleeping bags situated dryly, and protecting food from the strong wind with rain causes any outside activity to be their tents may be blown is wise to check the weather forecast before camping trips; however, mother nature is often unpredictable. __3__ They can range from mildly annoying to inconveniences include mosquitoes and are many poisonous snakes in the United States as hiking in the woods, the camper must be careful where he ,the tent must never be left , searching for either shade from the sun or shelter from the rain, can enter a 173。ins with wildlife. E. Nothing can ruin the excitement of camping more than a dark, rainy day. F. These three types of camping troubles can strike campers almost anywhere. G. The biggest problem may lie in finding a good partner for campin