（C）Most students of Class Three go to school by _t_h_e_ underground train.
A.a B.an C.the D./
請問,在何時需要the,何時不需要呢?
（ ）The boy took a lot of food and drink _s_o__t_h_a_t_ he could have them on the way.
Use one of the following choices to take the place of the underlined part.
A.in order to B.in order that C.in that case D.as if
請問,該選哪一個?
（ ）What will you say when you are introduced to a stranger(means someone you are not familiar with)?
A.You are welcome.B.How do you do?
C.How are you?D.Fine,thank you.
請問正確選項是哪個……
我將不盡感激.