A.due
B.sure
C.early
D.late
第1题:
A.Do you know what to say to a person on his birthday
B.It takes us about 45 minutes to go to the station
C.we can see buses come and go in a busy street
D.It is too late to catch the 9:30 train
答案:C
解析:感官动词see, watch, observe, look at, hear, listen to, notice 等和使役动词have 后面的宾补有三种形式,即原形动词(不带to 的不定式)、现在分词和过去分词。现在分词表主动或正在进行,过去分词表被动或完成,动词原形表主动和完成;由选项中可知,C选项中see sth do ;后面接原形动词(不带to 的不定式)做宾补,故选C
第2题:
在MINST数据集中,访问训练集train_x的第4个样本,可以通过_______语句实现。
A.train_x[4]
B.train_x[3]
C.train_x[0:3]
D.train_x[:4]
第3题:
9、执行下面程序段后得到的结果是_______。 TRAIN_URL = "http://download.tensorflow.org/data/iris_training.csv" TRAIN_URL.split('/')[-1]
A.'iris_training.csv'
B.'data'
C.'download.tensorflow.org'
D.'http:'
第4题:
第5题:
下列哪些语句会开始模型的训练:
A.LinearRegression().fit(x_train,y_train)
B.lr_mod.predict(x_train)
C.lasso_mod.fit(x_train,y_train)
D.vote_mod.predict(x_train)
第6题:
9、设单链表结点的结构为(data,next).若想摘除p->next所指向的结点,则应执行的操作是()
A.p->next =p->next->next;
B.p=p->next;p->next =p->next->next;
C.p->next = p;
D.p =p->next->next;