—Miss Gao, I have trouble ________ the text.
—Remember ________ it three times at least.
A.understanding; reading B.to understand; to read
C.to understand; reading D.understanding; to read
—Can you tell me________ the job?
—I’m not sure. Maybe just now.
A.when they will finish B.when they finished
C.When will they finish D.when did they finish
—Tom was ________ hurt in a traffic accident. He was ________.
—I’m sorry to hear that.
A.bad; dangerous B.badly; in danger
C.bad; common D.badly; in common
Food is important for our health. So we must keep our food ________ and cook it________.
A.clean; proper B.cleanly; proper C.clean; properly D.cleanly; properly
— These dogs look quite ________ . How can you tell which is which?
— Guess!
A.similar B.cute C.common D.normal
— Why did Kangkang stay there for a long time ?
— All the roads were covered with heavy snow. He had no ________but to stay and wait.
A.way B.reason C.excuse D.choice