题干
For breakfast he only drinks juice from fresh fruit ___ on his own farm.
A：grow
B：being grow
C：to be grow
D：to grow
答案(点此获取答案解析）
A
2HCl ②Na2CO3+2HCl==2NaCl+H2O+CO2↑
2H2↑+O2↑ ④CuO+2HNO3==Cu(NO3)2+H2O ⑤2HgO
2Hg+O2↑