(单选题)42: The method he used turned out to be _______ in improving the students' English. A: effective B: able C: capable D: explicit ...

(单选题)36: Thousands of workers lost their ____ when the factory closed. A: work B: employment C: occupation D: jobs ...

(单选题)24: I got a little ________ when I learned that the appointment with the general manager was changed to another time. A: concerned B: distracted C: upset D: awful ...

(单选题)18: Mary could not tell Jane the secret with her little brother standing ____. A: by B: up C: in D: to ...

(单选题)50: The doctor gave her some medicine. After she took it, she didn’t ___ for two days. A: come out B: come off C: come about D: come to ...

(单选题)44: A Greek trading ship is making ____ the Panama Canal. A: up B: for C: out D: of ...

(单选题)38: Few of the students understand why language is _______ to human beings. A: aware B: unique C: absolute D: continual ...

(单选题)32: The old man hasn’t heard ____ his son for a long time. This makes him really worried. A: by B: for C: in D: from ...

(单选题)26: Mother dropped the glass ________ she was standing up from her seat. A: and B: but C: so D: as ...

(单选题)20: The children are still ____, waiting for their mother to come back. A: wake B: awake C: awaken D: waken ...