问题
选择题
Make sure the gas is turned off after a bath, which would _______ cause danger.
A.somehow
B.meanwhile
C.otherwise
D.furthermore
答案
答案:C
副词辨析. A. 以某种方法; B. 同时、其间; C. 否则、另外; D. 此外,而且
。根据题意,确认浴后关掉煤气,否则会引起危险。故选C。