From the first paragraph, we can see that Dave Irvine-Halliday________.
A. is a mountain climber
B. went to that village to repair the lamps
C. found the villagers were using the lamps he had given them
D. has visited the small village several times
What is the best title of this passage？
A. Function of nap
B. Nap and work
C. Nap and caffeine
D. Nap and busy people
A．impelB．spurC．forceD．urge
A. impel
B. spur
C. force
D. urge
The main idea of the first paragraph is
A. The economy remains depression.
B. More and more people like to choose online shopping.
C. Shopping center are growing.
D. Online shopping is cheaper than shopping center.
微信支付 
支付宝支付