单选题While shopping in a department, I ______ left my purse lying on a counter of handbags.
单选题Very few people could understand his lecture because the subject
was very ______.
A. faint
B. indefinite
C. obscure
D. gloomy
单选题The greatest obstacle to mechanization is the fear in underdeveloped
countries ______ the workers who are displaced by machines would not find work
elsewhere.
A. that
B. where
C. as
D. for
单选题Russian women had to wear protective masks as they walked in Moscow, which was ______ by a heavy smog yesterday.
单选题The workers' demands are ______: they are asking for only a small increase in their wages.
单选题She was delirious last night, but she seems quite {{U}}lucid{{/U}} this morning.
单选题 ______, it doesn't look like that anyone is going to just stop eating.
单选题
单选题______ last year and is now earning his living as an advertising agent.
单选题He phoned his uncle who lived in the country, asking him to ______his two schoolmates for the weekend.
单选题Clearly, ____ object of the game is to improve ____ children's math skills.
单选题One of Freud's great ______ into the human personality was the discovery of how it is influenced by unconscious processes.
单选题By the time you get to New York, I ______ for London. A. would be leaving B. am leaving C. have already left D. shall have left
单选题I saw them bending with great ______ over the machines, after 6 hours' working they found the fault.
单选题On ______ of the school, I'd like to welcome you all.
单选题That battered old bat of his is a ______ joke to all his friends.
单选题If motorists had to pay an extra tax to drive in cities, they______their cars a lot less.
单选题This can help to ______ something that the students may not have comprehended.
单选题By comparing myself with others, I can find out ______ I am weak.
单选题These flowers are watered______.