题目内容
（请给出正确答案）
Sometimes online distance learning can be a problem because_____.
A．learners can't afford it
B．learners get too many hints
C．it involves excessive writing
D．it is not available at the weekend
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更多“Sometimes online distance lear…”相关的问题
One of the good aspects of online distance learning is_____.
A．speed
B．convenience
C．easy operation
D．variety of instruction
A、with
B、to
C、in
D、for
Which of the following is TRUE of the passage about online distance learning？
A．It has more disadvantages than advantages.
B．It is a learning form. based on internet.
C．It is not available for some students.
D．It has only enrichment classes.
A. pension
B. contribution
C. living
D. purchase
A.正确
B.错误
A.on, with
B.at, to
C.in, for
A.executive
B.extensive
C.effective
D.efficient
A five-year-old child sometimes shows his independence by ______.
A．making friends
B．calling his mother names
C．seeking adult approval and praise
D．being bossy with other children
A.out for
B.up for
C.up to
D.by for
