德国人喜吃白芦笋。白芦笋需培土成垄种植，为保证鲜嫩，只要长出一点点就要不断用土盖住，因此用工量大且季节性强。图为在德国魏特施塔特芦笋田工作的季节性外籍劳工由于太热脱掉了外衣光着身子干活的场景。图示季节性外籍劳工，其主要来自的国家可能是（    ）

十二届全国人大一次会议审议通过了温家宝所作的《政府工作报告》并选举产生了***、中央军委主席等。由此表明的全国人大的职权是 （   ）
①决定权          ②选举权          ③任免权      ④监督权 

根据首字母或中文提示完成句子。
Tony likes talk show. But he can't s____ Chinese cooking.
Look! Tom and his family are l____ on the beach, they look happy.
We had great fun s____ in the river.
The pop singer w____ funny glasses is Johnny Dean.
I'm s____she can dance so well. She is only 7 years old.
——What e____ do you have to do?——We have to clean the classroom.
 On weekends, the shops are too c____, there are so many people in them .
——What's Lilei doing?—— He's w____ for the bus.Jenny is lazy, she n____does her homework at home.
Do you think everyone e____  their weekends?

下列关于内分泌腺的说法正确的是（　　）