题目内容
4.调查时寻找有趣的资料。
interesting facts when you are .
7. One thousand grams are equal to one (千克) .
6.listened to a (speak) by a man from the Work Wide Fund for Nature.
5. It’s very kind of you (help) me with the work.
1.危险;风险n. 2.面对v.
3.亚洲的adj. 4.有……重;重v.
5.The dictionary costs 50 yuan.
A.at last B. at least
C. as for D. across from
1. 失踪的adj. 2. 记忆n.
3. 想起v. 4. 意思n.
5.没有别人可以好好照料他们的孩子。(take good care of)
48.What if there is no b ?