阅读短文，选择正确答案。*m9u4o3k4`7~,e*]8}(Y.N
Jack is a teacher of English. He is not young，but he is not old. He has a round face and black hair. He is tall. There are fifty students in his class. They all like him.*m9u4o3k4`7~,e*]8}(Y.N
Now it's in the afternoon. Look，some students are working in the classroom. Jack is there，too. He is helping them to study English. He is a good teacher，and he is a good friend of them all.*m9u4o3k4`7~,e*]8}(Y.N
;Q8p8r.T;F5S9U1. What does Jack do?*m9u4o3k4`7~,e*]8}(Y.N
A. He is a worker.*m9u4o3k4`7~,e*]8}(Y.N
B. He is a teacher.*m9u4o3k4`7~,e*]8}(Y.N
C. He is a doctor.*m9u4o3k4`7~,e*]8}(Y.N
D. He's a nurse.*m9u4o3k4`7~,e*]8}(Y.N
.x'Z1m5^3?,E/p(s2. What colour is his hair?*m9u4o3k4`7~,e*]8}(Y.N
A. It's black.*m9u4o3k4`7~,e*]8}(Y.N
B. His heir is white.*m9u4o3k4`7~,e*]8}(Y.N
C. It is brown.*m9u4o3k4`7~,e*]8}(Y.N
D. He has yellow hair.*m9u4o3k4`7~,e*]8}(Y.N
'C2i2u-@7P4]:t'm;N5G3. How many students are there in his class?*m9u4o3k4`7~,e*]8}(Y.N
A. There are fifteen students in his class.*m9u4o3k4`7~,e*]8}(Y.N
B. There's fifty.*m9u4o3k4`7~,e*]8}(Y.N
C. He has fifty.*m9u4o3k4`7~,e*]8}(Y.N
D. There're fifty in it.*m9u4o3k4`7~,e*]8}(Y.N
'{(K6D3N1f3E3?1{.n2m1C+l4e.j5`/@1d4. Jack is a good teacher，isn't he?*m9u4o3k4`7~,e*]8}(Y.N
A. Yes，he isn't.*m9u4o3k4`7~,e*]8}(Y.N
B. No，he is.*m9u4o3k4`7~,e*]8}(Y.N
C. Yes，he's.*m9u4o3k4`7~,e*]8}(Y.N
D. Yes，he is.*m9u4o3k4`7~,e*]8}(Y.N
9s;g6F1_0A3`5. What are the students doing in the classroom?*m9u4o3k4`7~,e*]8}(Y.N
A. They are walking there.*m9u4o3k4`7~,e*]8}(Y.N
B. They are doing their lessons.*m9u4o3k4`7~,e*]8}(Y.N
C. They are helping their teacher.*m9u4o3k4`7~,e*]8}(Y.N
D. They are good friends of Jack.*m9u4o3k4`7~,e*]8}(Y.N