Which two of the following words have the same pronunciation for its underlined part?
“ a. upon b. opinion c. completely d. stone”
| A．a, b | B．a, c | C．c, d | D．b, c |
Don’t be late class. We must be on time.
A．for B．toC．in
Don’t smoke here, look at the on the wall.
A. signB. markC. design
—What were you doing at 8:00 last Sunday?
—I ______ rubbish with my classmates by Zijiang River.
A．picked up
B．am picking up
C．was picking up
Can you play guitar, Tom?
A．a B．an C．the
找出划线部分读音不同的一项。
A. now B. brown C. window