题目内容
（请给出正确答案）
A.such one
B.such as
C.one such
D.a such
如果结果不匹配，请 联系老师 获取答案
更多“In ____ experiment, thirty chi…”相关的问题
The experiment proved(to be)a success in the end．
A、do
B、does
C、doing
D、done
All apparatus ______ (test)before the experiment began.
______, the experiment will be successful.
A) If carefully doing B) If did carefully
C) If carefully done D) If doing carefully
A.worth
B.successful
C.worthwhile
D.successive
B.take part in
C.takes part in
D.took part in
________our expectation, the experiment turned out to be a complete failure.
A: Contrary to
B: Contrary with
C: Contrary against
D: Contrary for
