皮皮学，免费搜题
登录
搜题
【单选题】
The author uses the examples in the passage to illustrate his point that ______ .A.
it's extremely difficult to consider all the important elements in problem
B.
success in medical research has its negative effects
C.
scientists may unknowingly cause destruction to the human race
D.
it's unwise to be totally absorbed in research in scientific medicine
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Look at the beautiful big house over there! It is said to _____ an old Japanese woman. [ ]
A.
belonging to
B.
be belonged to
C.
belong to
D.
be belonging to
【单选题】Look! The woman over there is our teacher. She teaches ________ English.
A.
us
B.
them
C.
her
D.
him
【单选题】Look at the two over there. They are teaching the girls to play basketball.
A.
man teachers
B.
men teachers
C.
woman teachers
D.
women teacher
【简答题】目指せ!万博博士 とみちゃんと行く 上海万博日帰りツアー * 各出発日20名限定 ツアー代金 大人400元 小人350元 出発日 5月/5日(水)9日(日)20(木) 23日(日)、29日(土) 参加者全員にとみちゃんオリジナルバッチをプレゼントします。 食事/朝0回 昼0回 夜0回 最小催行人員/15名 旅行代金に含まれるもの/往復団体送迎バス代、万博一日入場券 * 添乗員/添乗員は同行しませ...
相关题目：