Viruses often remain hidden in the environment.
Bacteria are passed to other people by the infected individual.
The lonely people can catch viruses more easily.
Viruses pose a greater threat to the gregarious than bacteria.
第1题:
A、greater love than that of a man
B、greater love than a man's
C、greater love than a man
D、as greater love as a man
第2题:
Today a student knows that__________
A.his knowledge is often incorrect
B.he cannot learn more than the students in the 19th century did
C.those who come after him will have greater difficulties in learning
D.his knowledge is very limited compared with the total amount
第3题:
此题为判断题(对,错)。
第4题:
第5题:
A semisubmersible which flops between forward and aft angles of trim is likely to have ______.
A.KML less than KGL
B.an off-center LCG
C.LCG greater than LCB
D.KML greater than KMT
第6题:
The value of the collateral must be ______.
A.greater than the loan amount
B.the same as or be greater than the loan amount
C.smaller than the loan amount
D.the same as the loan amount
第7题:
The relative air pressure in the inlet manifold of a turbocharged diesel engine is usually______.
A.greater than the average exhaust manifold pressure
B.less than the average exhaust manifold pressure
C.greater at the turbine wheel than at the impeller
D.greater at reduced engine speed
第8题:
60 It seems ridiculous to the writer that_______________.
A. people dive 300 metres into the sea
B. expensive clothes sell better than cheap ones
C. cheap cars don’t run as fast as expensive ones
D. expensive watches with unnecessary functions still sell
第9题:
A celestial body will cross the prime vertical circle when the latitude is numerically ______.
A.greater than the declination and both are of the same name
B.less than the declination and both are of the same name
C.greater than the declination and both are of contrary name
D.less than the declination and both are of contrary name
第10题: