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【判断题】
放大器的零点漂移是指输出信号不能稳定电压。A.
正确
B.
错误
手机使用
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反馈参考答案：
举一反三
【单选题】I’d like to ______ this old car with a new model, but I can’t afford it.
A.
change
B.
replace
C.
convert
D.
substitute
【单选题】I’d like to ____ this old car for a new model but I can’t afford it.
A.
replace
B.
interchange
C.
exchange
D.
convert
【单选题】— I _____ 5,000 yuan on this iPhone. — Wow, so much! I can’t afford it.
A.
spent
B.
paid
C.
cost
【单选题】The price of the house is too ______. I am afraid I can’t afford it.
A.
cheap
B.
expensive
C.
low
D.
high
【单选题】病人，女，30岁。进食油腻食物后出现右上腹部绞痛，恶心呕吐，伴右肩部疼痛，医生考虑急性胆囊炎可能。病人肩部疼痛属于
A.
内脏痛
B.
躯体痛
C.
牵涉痛
D.
转移痛
E.
胆绞痛
【单选题】The price of iPhone is too____and I’m afraid I can’t afford it
A.
expensive
B.
large
C.
high
【简答题】A: The mobile phone is very
expensive. B: I can’t afford it.
【单选题】I like the car very much ,but I can’t afford it because the price is too ________.
A.
expensive
B.
high
C.
dear
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