题目
第1题
A、do carefully
B、did carefully
C、carefully done
D、doing carefully
第2题
A.careful
B.more careful
C.carefully
D.more carefully
第3题
A.A.very carefully
B.B.most carefully
C.C.more carefully
D.D.the most carefully
第5题
A.Having not been written carefully
B.Not writing carefully
C.Having written not carefully
D.Not having been written carefully
第8题
A.carefully
B.more carefully
C.much carefully
D.most carefully
第9题
______, the experiment will be successful.
A) If carefully doing B) If did carefully
C) If carefully done D) If doing carefully
第10题
He checked carefully to _______ the possible errors in his design.
A、eliminate
B、exceed
C、enlarge
D、vibrate
第11题
The boy plans his time ______ (well)and ______ (carefully)than ever before.
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