羽纹硅藻的脊缝在()看见到。
A.环带面
B.壳面
C.侧面
D.环带面和壳面
参考答案:B
我会照样子写句子。
1.奶奶正看电视呢!
正 呢!
2.小燕子为果树除害虫。
为 。
3.我怎么从来没有见过你?
怎么 ?
4.我们正忙着搬东西呢!
If hehis legs yesterday, he _______ the Summer Palace with us now.
A.hadn’t hurt; would visit
B.hadn’t hurt; would have visited
C.didn’t hurt; would visit
D.didn’t hurt; would have visited