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				來源：
				題型：單選題
			
          

						
          “I can't remember where I have put the books. Maybe they are ________.” which one is not correct?  

          1. A.
            missed
          2. B.
            lost
          3. C.
            gone
          4. D.
            missing
          

			
          

			
          
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				科目：
				來源：
				題型：單選題
			
          

						
          After the accident, the police ________ to help the injured people.

          1. A.
            called up
          2. B.
            called on
          3. C.
            were called in
          4. D.
            were called out
          

			
          

			
          
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				科目：
				來源：
				題型：單選題
			
          

						
          ________ the time he was ten, he had learned many poems.

          1. A.
            As
          2. B.
            By
          3. C.
            In
          4. D.
            At
          

			
          

			
          
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				科目：
				來源：
				題型：單選題
			
          

						
          Helen ________ go on the trip with us but she isn’t quite sure yet．

          1. A.
            shall
          2. B.
            must
          3. C.
            may
          4. D.
            can
          

			
          

			
          
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				科目：
				來源：
				題型：單選題
			
          

						
          ________，he works just as hard as everyone else．

          1. A.
            Because he is weak
          2. B.
            Weak as he is
          3. C.
            Though weak he is
          4. D.
            As he is weak
          

			
          

			
          
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				科目：
				來源：
				題型：單選題
			
          

						
          The cost of one day in the hospital can run as ________ as 500 dollars．

          1. A.
            lower
          2. B.
            much
          3. C.
            expensive
          4. D.
            high
          

			
          

			
          
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				科目：
				來源：
				題型：單選題
			
          

						
          ________ you've understood all these rules，you'll have no further difficulty．

          1. A.
            Unless
          2. B.
            Once
          3. C.
            Although
          4. D.
            Until
          

			
          

			
          
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				科目：
				來源：
				題型：單選題
			
          

						
          ________ we got on the bus，it started to move．

          1. A.
            Short after
          2. B.
            Before long
          3. C.
            Soon after
          4. D.
            After a while
          

			
          

			
          
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				科目：
				來源：
				題型：單選題
			
          

						
          He was doing his homework ________ he saw the teacher passing by his window．

          1. A.
            while
          2. B.
            when
          3. C.
            as
          4. D.
            which
          

			
          

			
          
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				科目：
				來源：
				題型：單選題
			
          

						
          Fire safety in family houses，________ most fire deaths occur，is difficult to achieve．

          1. A.
            why
          2. B.
            where
          3. C.
            how
          4. D.
            when
          

			
          

			
          
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