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【多选题】
胚囊是被子植物的雌配子体,由()组成。A.
卵细胞
B.
助细胞
C.
中央细胞
D.
反足细胞
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举一反三
【简答题】Identify and correct the mistake(s). Note there is no mistake in two of the sentences. (20 points,2 each) l. Both his parents and his teacher do not believe that the boy lied. 2. According to my opini...
【简答题】A young man, while 1.______(travel)through a desert, came across a spring of clear water.The water was sweet.He filled his leather container so that he could bring some back to an elder 2.______ had b...
【简答题】That man was________enough not to tell the manager that he would not do the job. (care) 2.The soldier died for saving the child , so his________ is heavier than Mount Tai. (die) 3.The child looked___...
【简答题】Henry Ford didn’t always pay attention in school. One day, he and a friend took a watch 1 . Angry and upset, the teacher told them both to 2 after school. Their punishment was to stay until they had 3...
【简答题】根据句意和首字母提示补全单词。 1. Turn on the l , please. It's too dark here. 2. The young girl sent an email to the company, but they didn't r to it. 3. The boss asked Peter to c all the rubbish (垃圾) from the offic...
【单选题】Look at the big tree. It ’ s behind our class. A man and a woman are under it. They ’ re our teachers. The man in the blue coat is Mr. Wang. He ’ s our maths teacher. He is a tall man. The woman in th...
A.
our school
B.
our house
C.
our class
【单选题】How many speculations on the origin of language we learned in today's class?
A.
1
B.
2
C.
3
D.
4
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