I can remember very few ______ when he had to cancel his plans because of poor health.
#6195
A
situations
B
conditions
C
occasions
D
circumstances
推荐题目
. Today, housework has been made much easier by electrical _____.
#7442
A
facilities
B
appliances
C
instruments
D
equipment
Her father works as a ______ in a hotel and her mother a ______ in a private company. 
#7318
A
cooker, typewriter
B
cook, typist
C
cooker, typist
D
cook, typewriter