30. Please write a notice for the students and ______ .
| A．put it up | B．put up it | C．put it on | D．put on it |
Any passenger who has booked the plane ticket must _____
it three days before the departure date.
a. claim b. confirm c. declare d. replace
Shortly after the small country gained its independence, it was _____ by most of the countries in the world.
a. committed b. admitted c. recognized d. trusted
A teacher is _____ to be patient and not to lose his temper whatever mistakes his students make.
a. supposed b. meant c. claimed d. suggested
Hobbies offer knowledge and relaxation. ___, they help improve one’s mental and physical health.
37.
a. Furthermore b. Howeve
r c. Therefore d. Partly
The parrot, the bird which can be taught to talk, can create a (n) _____ atmosphere anywhere.
a. living b. natural c. artificial d. lively