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【单选题】
关于牙周炎的叙述哪项错误A.
静止期牙周炎时炎细胞减少
B.
静止期牙周炎时牙槽骨的吸收呈静止状态
C.
龈袋是由于牙龈水肿增生所致，牙槽骨无明显吸收
D.
骨内袋是由于牙槽骨发生水平吸收所致
E.
骨上袋时牙袋底在牙槽嵴的，牙槽嵴高度明显降低
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举一反三
【单选题】What drinks does the female passenger like to have?
A.
tea
B.
coffee
C.
yogurt
D.
hot water
【单选题】What drinks does the passener finally like to have?
A.
Coca Cola
B.
Sprite
C.
juice
D.
mineral water
【简答题】2 请回答下列问题。( 本题也是作业题 ) What are the main dishes today? Which does the passenger choose? When would the passenger like to have fruit? What kind of drinks does the flight attendant offer?(至少写三种) Which co...
【单选题】－What does the sign over there say? －“No person _______ bring drinks into the student computer pool.”
A.
will
B.
shall
C.
may
D.
must
【简答题】What's their daily chief's special for today? 2.What other dishes did they order? 3.What did the customer say when the waiter asked if he had ordered? 4.What kind of drinks does the customer want?
【单选题】what kind of drinks does the guest have?
A.
orange juice
B.
coffee
C.
range juice , coffee and mice cubes.
D.
mice cubes.
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