题目
题型:四川省同步题难度:来源:
B. is taking off
C. has taken off
D. took off
答案
核心考点
试题【Ladies and gentleman, please fasten your safety belts. The plane________. [ 】;主要考察你对现在进行时等知识点的理解。[详细]
举一反三
—No, but I ______ dinner with him on Sunday.
B. have had
C. have been having
D. am having
B. is dressed; in
C. is dressing; in
D. is dressing; up
B. was sleeping
C. have slept
D. am sleeping
in our daily life.
B.are playing
C.is playing
D.has been played
B. ready; willing
C. willing; willingly
D. ready; ready
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